37% discount
Fluval Aquaplus Water Conditioner 500 ml
Fluval
£ 19.99
free delivery
32% discount
Fluval FX UVC In-Line Clarifier
Fluval
£ 139.99
free delivery
30% discount
Wastewater Engineering: Issues, Trends, and Solutions
CRC Press
£ 135.00
free delivery
26% discount
Blagdon Inpond 5-in-1 6000, 26.5w Pond Pump and Filter with UV Clarifier, LED Light, 3 Fountain Heads, for Ponds Up to 6,000L
Blagdon
£ 194.99
free delivery
25% discount
Blagdon 1054348 Inpond 6-in-1 9000, 49.5w Pond Pump and Filter with UV Clarifier, LED Light, 4 Fountain Heads, for Ponds Up to 9,000L, Large
Blagdon
£ 238.49
free delivery
23% discount
Tetra Pond Aquasafe, 500 ml
Tetra
£ 18.87
free delivery
24% discount
Water and Wastewater Engineering Technology
CRC Press
£ 105.00
free delivery
20% discount
Bio Ouster 3in1 Weekly Cold Plunge Water Treatment - Cleaner, Clarifier, and Softener for Cold Plunge and Ice Bath - Water Stabilizer for Fresh, Crystal Clear Water - Made in USA (32oz)
Bio Ouster
£ 62.35
free delivery
23% discount
Blagdon 9W Mini-Pond UV Clarifier,Black
Blagdon
£ 99.49
free delivery
15% discount
API Stress Coat Aquarium Water Conditioner, 1.9 Litre Bottle
API
£ 24.39
free delivery
12% discount
2 X Evolution Aqua Pure Pond Bomb
Evolution Aqua
£ 26.36
free delivery
12% discount
Evolution Aqua Pure Sludge Bomb
Evolution Aqua
£ 16.95
free delivery
10% discount
Oase AquaActiv AlGo Fountain Clarifier 500ml
Oase
£ 22.30
free delivery
10% discount
Oase AquaActiv AlGo Greenaway Green Water Clarifier 500ml
Oase
£ 22.30
free delivery
9% discount
API Pond-Zyme Sludge Destroyer with Barley for Ponds, 454g Container
API
£ 27.64
free delivery
11% discount
Blagdon Inpond 5-in-1 2000, 10w Pond Pump and Filter with UV Clarifier, LED Light, 3 Fountain Heads, for Ponds Up to 2,000L
INSTANT SOLUTION FOR A CLEAR AND BEAUTIFUL POND - a complete easy care in-pond solution for crystal clear water, including pump, filter, 3 fountain options, green water UV clarifier and LED spotlight, IP68 rated. Product comes with 2 mains cables, no plugs supplied
£ 117.58
free delivery
9% discount
Blagdon Clean Pond Machine, Clean Foam Free Pressure Filter, UV Clarifier Light, Chi Media, Mechanical & Biological Filtration, Turn to Wash Clean Hands System, for Ponds up to 7000 Litres, Black
Blagdon
£ 240.99
free delivery
6% discount
Seachem Clarity Water Clarifier, 500 ml
Seachem
£ 20.90
free delivery
9% discount
Blagdon Clean Pond Machine, Easy Clean Foam Free Pressure Filter, with UV Clarifier Light, Chi Media, Mechanical & Biological Filtration, Turn to Wash Clean Hands System, for Ponds up to 13,000 Litres
Blagdon
£ 307.99
free delivery
6% discount
Oase Vitronic 56885 UVC Preclarifier 36 W Pond Clarifier Algae Control UVC Clarifier
Oase
£ 161.33
free delivery
5% discount
Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency
Cleenly
£ 25.19
free delivery
7% discount
Blagdon Pond Algaway, Removes Blanketweed and String Algae, Pet & Wildlife Safe, Small, Treats 10,740L of Pond Water
Blagdon
£ 21.49
free delivery
5% discount
API Pond ACCU-Clear (32 fl oz) Water Clarifier - Improves Filter Efficiency | Quickly Cleans Cloudy Pond Water - Treats Up To 4,800 Gallons - Safe for Pets & Wildlife - Weekly Maintenance or As Needed
API
£ 47.12
free delivery
5% discount
DuraBulb Twin Pack Replacement 9W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers
DuraBulb
£ 20.95
free delivery
5% discount
NT Labs Pond Magiclear Treats Green & Cloudy Water (1000ml Treats 18,200L) | Fast-acting flocculant causes floating debris and particles to clump together for easy removal via pond filtration.
NT Labs
£ 24.14
free delivery
7% discount
Blagdon Midipond Box Filter System with Built In UV Clarifier, Venturi to Oxygenate, Ceramic Bio Media, Polymer Wool Pad, Carbon Foam, Hinged Lid for Easy Maintenance, 20,000 for Large Ponds
Blagdon
£ 316.93
free delivery
Seachem Pond Prime Water Conditioner, 1 Litre
Seachem
£ 32.95
free delivery
5L of Pro-Kleen Spa Clarifier - Achieve Brilliant, Sparkling Water - Improves Filter Performance & Efficiency
Pro-Kleen
£ 25.50
free delivery
Evolution Aqua Pure Pond – Beneficial Bacteria for Ponds | Pond Bacteria Treatment & Healthy Water Maintenance for clear pond | Aids biological filtration and Fish Safe Pond Equaliser | 500ml
Evolution Aqua
£ 12.95
free delivery
NT Labs Koi Care Mediclay Powder (5kg) | Montmorillonite clay polishes water clarity, brightens fish colours and stimulates a healthy appetite in koi ponds.
NT Labs
£ 35.73
free delivery
NT Labs Pond Aquasure Water Dechlorinator (1000ml - Treats 18,200L) | Removes chlorine, chloramine & heavy metals. Protects fish mucus layer to reduce stress during pond top ups.
NT Labs
£ 20.85
free delivery
API Pond ACCU-Clear Water Clarifier for Ponds, 1.89 Litre Bottle
API
£ 33.84
free delivery
Oase AquaActiv PondClear Pond Water Clarifier 500ml
Oase
£ 20.51
free delivery
Evolution Aqua 30w & 55w Spare Quartz Sleeve For Uv unit
Evolution Aqua
£ 20.75
free delivery
Evolution Aqua evoUV evo30 UVC Pond Clarifier
Improves water clarity by eradicating green water
£ 184.95
free delivery
NT Labs Koi Care Mediclay Powder (20kg) | Montmorillonite clay polishes water clarity, brightens fish colours and stimulates a healthy appetite in koi ponds.
NT Labs
£ 87.99
free delivery
Yamitsu Algae Master Pond UV 55W
Yamitsu
free delivery
Jebao NPU Clarifier for Pond and Aquarium (55-watt) | For Ponds, Koi Ponds, Aquariums & Water Gardens
Jebao
free delivery
Blagdon Blue Pond Water Colour, Reduces Algae Growth, Helps Protect Fish from Predators, 1,000ml, treats 124,000 litres
Blagdon
£ 24.85
free delivery
Algone Aquarium Water Clarifier and Nitrate Remover, 6 Filter Pouches
Algone
free delivery
Blagdon 18W Pro UV Clarifier PC for 16,200L Pond
Blagdon
free delivery
Oase UVC Vitronic Clarifier 18 W
Oase
free delivery
Jebao Filter and UV Clarifier Combo for ponds up to 6000L #UBF-6000 | Gravity pond filter with 9W UV clarifier, 3-stage biological filtration for ponds up to 6000 litres
Jebao
free delivery
Water and Wastewater Engineering Technology
free delivery
Finest-Filters 18w UV Steriliser/Clarifier for Aquarium And Pond Fish Tank UVC
Finest-Filters
free delivery
Blagdon 36W Pro UV Clarifier PC for 32,400L Pond
Blagdon
free delivery
Finest-Filters 36w UV Steriliser/Clarifier for Aquarium And Pond Fish Tank UVC
Finest-Filters
free delivery
Blagdon 5W UV Clarifier Replacement Lamp, Black
Blagdon
free delivery
Applied Math for Wastewater Plant Operators - Workbook
CRC Press
free delivery
API Pond ACCU-Clear Pond Water Clarifier, 3.78 Litre Bottle | Quickly Cleans Cloudy Pond Water - Treats Up To 19,200 Gallons - Safe for Pets & Wildlife - Weekly Maintenance or As Needed
API
free delivery
Blagdon 24W Pro UV Clarifier PC for 21,600L Pond
Blagdon
free delivery
Fluval UVC Clarifier for Aquariums, UVC Clarifier with CCFL Lamp Technology
Fluval
£ 69.64
free delivery
Evolution Aqua
Evolution Aqua
free delivery
Swell Control Green Water 2 Pack. Pond Clear Water Treatment and Pond Cleaner
Swell UK
free delivery
API POND SIMPLY CLEAR Pond Water Clarifier 16-Ounce Bottle
Contains one (1) API POND SIMPLY CLEAR Pond Water Clarifier 16-Ounce Bottle
free delivery
Jebao #PU-9: 9w UVC Water Pond Clarifier Light Steriliser - Fish, Koi & Garden
Jebao
free delivery
TAP Pond Algae Control Balls - Crystal Clear Healthy Pond Water 280ml
TAP Aquarium Doctor
free delivery
Heissner Pond Care Green Water Clarifier, 1000 ml
Free from copper sulphate and other heavy metals
free delivery
API Ecofix Sludge Destroyer and Water Clarifier, Safe for Pets When Used as Directed, 473 ml Bottle
API
free delivery
AquaSPArkle Spa Sparkle Natural Water Clarifier 1lt
Clears cloudy water fast
free delivery
Swell UK Green Pond Water Control 6 Sachets - BOGOF
Swell UK
free delivery
NT Labs Koi Care Mediclay Powder (1.5kg) | Montmorillonite clay polishes water clarity, brightens fish colours and stimulates a healthy appetite in koi ponds.
NT Labs
free delivery
Bermuda Pure Pond For Crystal Clear, Healthy Water 1 Litre
Bermuda
free delivery
API Accu-Clear Freshwater Aquarium Water Clarifier, 118 ml Bottle (Pack of 2)
API
free delivery
Alpine Corporation 4" Tall 7-Watt UV Clarifier Intended for Out of Water Use
OUTDOOR POND ACCESSORY: Water clarifier uses ultra violet rays to control suspended algae with UV light to help you maintain your outdoor water landscaping, and ensures clarity
free delivery
Oase Vitronic 11W UVC Clarifier
Effective elimination of green algae, pathogens and bacteria
free delivery
Envii Sludge and Pond Klear - Pond Treatment Pack - targets unwanted organics during winter.
envii
free delivery
Durable tool Kockney Koi Yamitsu Algae Master UV Fish Pond Green Water Clarifier Steriliser
Durable tool
free delivery
Oase Bitron C 24 W (UVC Water Clarifier)
Oase
free delivery
AquaDesign CLEAR POND Water Clarifier 1000ml - Clears Green & Cloudy Water - TREATS 5000L
AquaDesign
free delivery
Jebao #PU-11: 11w UVC Water Pond Clarifier Light Steriliser - Fish, Koi & Garden
Vitronic UVC clarifier effectively eliminates algae and pathogens as well as harmful bacteria through UVC light
free delivery
Hydra Crystal Treats UpTo 10,000 litres + Pond Algae Green Water Remover 1Kg
HYDRA
free delivery
Jebao 18w UVC Water Pond Clarifier Light Steriliser - Fish, Koi & Garden #PU-18
Vitronic UVC clarifier effectively eliminates algae and pathogens as well as harmful bacteria through UVC light
free delivery
API POND ALGAE CURE Control Solution, Safe For Pets When Used As Directed, 946 ml Bottle
API
free delivery
AquaDesign CLEAR POND Water Clarifier 5000ml - Clears Green & Cloudy Water - TREATS 25,000L
AquaDesign
free delivery
API Stress Zyme Cleaning Solution for Freshwater and Saltwater Aquariums, 946 ml Bottle
API
free delivery
Jebao 55w UVC Water Pond Clarifier Light Steriliser - Fish, Koi & Garden #PU-55
Vitronic UVC clarifier effectively eliminates algae and pathogens as well as harmful bacteria through UVC light
free delivery
Finest Aquatics 55w Aquarium Pond UV Steriliser Clarifier Fish Filter UVC Algae and Green Water
You are purchasing a high quality 55w UV steriliser suitable for use with all types of Freshwater aquariums and ponds.
free delivery
AquaDesign CLEAR POND Water Clarifier 2500ml - Clears Green & Cloudy Water - TREATS 12,500L
AquaDesign
free delivery
Aquacadabra Vanquish Greenwater Pond Algae Treatment Safe for Fish 2.5L
Aquacadabra
free delivery
API Pond Ecofix Sludge Destroyer Pond Water Clarifier and Sludge Remover Treatment, 1.89 Litre Bottle
API
free delivery
Pontec Pondopress Pond Filter Set 10,000
Pontec
free delivery
Jebao 11w UVC Water Pond Clarifier Light Steriliser with Integrated Ballast - Fish, Koi & Garden #CW-11
Jebao
free delivery
Kleeneze Pond Clarifier, 100g - All Natural and Microbial Based Product for Better Pond Water and Clearer Water with Enhanced Aquatic Life
Kleeneze
free delivery
AllPondSolutions Pond UV Light Steriliser Clarifier Filter, 7w - Helps Remove Algae and Greenwater
The AllPondSolutions 7w UV Steriliser's Ultra Violet Clarifier (UVC) continues to form a key element of a clear water system.
free delivery
Wastewater Engineering: Issues, Trends, and Solutions
CRC Press
free delivery
Sixyear Evolution Aqua 55W UV Bulb Replacement for UVC Pond Water Clarifier
Sixyear
free delivery
Pond One Claritec 10000UV Pressurised Pond Filter with UV Clarifier for Koi and Goldfish Pond
CRYSTAL CLEAR WATER: Claritec Pond Filter removes debris and algae for ponds up to 10000L, keeping water pristine for fish.
free delivery
Evolution Aqua 30W UV Bulb Replacement for UVC Pond Water Clarifier
Evolution Aqua Spares
free delivery
Swell Control Green Water and Blanketweed 2 Pack. Pond Clear Water Treatment, Pond Algae Remover and Pond Cleaner
Swell UK
free delivery
Evolution Aqua 25W UV Bulb Replacement for UVC Pond Water Clarifier
Evolution Aqua Spares
free delivery
Natural Water Feature Cleaner Keeps Water Features Clear (100g)
Gardening Naturally
free delivery
Evolution Aqua 75W UV Bulb Replacement for UVC Pond Water Clarifier
Evolution Aqua Spares
£ 43.75
free delivery
Pond One Claritec 3000UV Pressurised Pond Filter with UV Clarifier for Koi and Goldfish Pond
CRYSTAL CLEAR WATER: Claritec Pond Filter removes debris and algae for ponds up to 3000L, keeping water pristine for fish.
free delivery
Aquacadabra Vanquish Greenwater Pond Algae Treatment Safe for Fish 500ml
Aquacadabra
free delivery
Blagdon 5W Mini-Pond 6-Stage Box Filter 9000 Litre Model with UV Clarifier Light, for Ponds up to 9,000 Litres
Blagdon
free delivery
Cloverleaf SA1 Sludge Answer, Clear, 1 Litre
Sludge Answer is designed to remove the accumulated sludge within a pond or filter system
free delivery
Aqua Design CLEAR 1000ml Aquarium Water Clarifier - Leaves Water Crystal Clear - Green & Cloudy Water Treatment - Treats 5000L
AquaDesign
free delivery
Aqua Design CLEAR 2500ml Aquarium Water Clarifier - Leaves Water Crystal Clear - Green & Cloudy Water Treatment - Treats 12,500L
AquaDesign
free delivery
Envii Pond Klear Xtra – Strong Pond Clear Water Treatment, Naturally Clears Green Pond Water – Treats Up To 100,000 litres
Multipurpose Pond Treatment – Pond Klear Xtra is a multipurpose treatment helping clear green & murky water, maintain healthy sludge levels & help reduces the chance of blanket weed.
free delivery
Evolution Aqua Pure Pond Bomb – for Crystal Clear Healthy Water, Treats up to 20,000 litres
Evolution Aqua
free delivery
Aqua Design CLEAR 5000ml Aquarium Water Clarifier - Leaves Water Crystal Clear - Green & Cloudy Water Treatment - Treats 25,000L
AquaDesign
free delivery
Envii Nitrate Klear – Natural Pond Nitrate Remover, Safe for All Fish & Wildlife, Treats 12,000 Litres of Pond Water
envii
free delivery
AllPondSolutions CUP-359-2000L/H All in One Pond Pump Filter with Fountain and 9w UV Steriliser, Clear Water Algae Control for Ponds up to 2000L
allpondsolutions
free delivery
Evolution Aqua evoUV evo25 UVC Pond Clarifier
Improves water clarity by eradicating green water
free delivery
AllPondSolutions CUP-311-2500L/H All in One Pond Pump Filter with Fountain and 11w UV Steriliser, Clear Water Algae Control for Ponds up to 4000L
allpondsolutions
free delivery
Swell UK Pond Vacuum Cleaner and Sludge Vac for Garden Fish Ponds. Includes Three Nozzles
Our best-selling pond vacuum cleaner for removing sludge and waste.
free delivery
Blagdon 9W Mini-Pond 6-Stage Box Filter 12000 Litre Model with UV Clarifier Light, for Ponds Up-to 12,000 Litres, Black
Blagdon
free delivery
Evolution Aqua evoUV evo15 UVC Pond Clarifier
Improves water clarity by eradicating green water
free delivery
DuraBulb Twin Pack Replacement 5W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers
DuraBulb
free delivery
AllPondSolutions CUP-305-2000L/H All in One Pond Pump Filter with Fountain and 5w UV Steriliser, Clear Water Algae Control for Ponds up to 2000L
allpondsolutions
free delivery
Evolution Aqua evoUV evo110 UVC Pond Clarifier
Improves water clarity by eradicating green water
free delivery
allpondsolutions 24w UV Light Steriliser for Pond & Aquarium | CUV-224 Fish Tank & Pond Clarifier - Helps Remove Algae and Greenwater
allpondsolutions
free delivery
allpondsolutions 11w UV Light Steriliser for Pond & Aquarium - CUV-211 Fish Tank Pond Clarifier - Helps Remove Algae and Greenwater
allpondsolutions
free delivery
Pennosan Natural Pool Clarifier 1L | The Natural Choice | Non-Chemical Pool Clarifier | For Crystal Clear, Clean Water
THE NATURAL CHOICE - Pennosan Natural Pool Clarifier attracts dirt and oils as well as dissolved metals and germs more effectively than chemical clarifiers! Eliminate algae and other harmful organisms with Pennosan! Swim with the best ... Swim with Pennosan!
free delivery
allpondsolutions 9w UV Light Steriliser for Pond & Aquarium - CUV-209 Fish Tank & Pond Clarifier - Helps Remove Algae and Greenwater
allpondsolutions
free delivery
Aquascape CLEAR Water Treatment for Koi and Fish Ponds, Blend of Clarifiers to Clear Cloudy or Discolored Water and Reduce Debris, 1 gallon / 3.78 L | 96068
Aquascape
free delivery
Finest-Filters 30W UV Bulb Replacement (Linear 2 Pin) Bulb for UVC Clarifiers Pond Water Clarifier Sterilizers
The Finest Filters replacement UV bulbs will fit many of the popular brands of UV sterilizer. Please check what wattage and fitting type of bulb you currently have in your unit before ordering.
free delivery
allpondsolutions 18w UV Light Steriliser for Pond & Aquarium - CUV-218 Fish Tank & Pond Clarifier - Helps Remove Algae and Greenwater
allpondsolutions
free delivery
Nualgi Pond Care Treats 250,000 Gallons: Natural Pond Cleaner & Water Clarifier | Eco-Friendly Choice for Koi Fish Ponds | 100% Safe for All Aquatic Life | 250ml
Nualgi Pond Care
free delivery
Envii Chlorine Klear, Pond Tap Water Treatment, Dechlorinator & Water Conditioner, Natural Chlorine Remover Makes Tap Water Safe for All Fish - Treats up to 12,500 Litres of Tap Water
envii
free delivery
Spellman's Standard Handbook for Wastewater Operators: Volume III, Advanced Level, Second Edition
CRC Press
free delivery
allpondsolutions 36w UV Light Steriliser for Pond & Aquarium - CUV-136 Fish Tank & Pond Clarifier - Helps Remove Algae and Greenwater
Suitable for Pond Sizes up to 20,000 Litres. Through Flow sterilisation at 4500 L/H
free delivery
Nualgi Pond Care Natural Pond Cleaner, 60ml, Clarifier for Fish Ponds, Safe for All Aquatic Life Including Koi, Pond Water Clarifier Treats Up to 60,000 Gallons | Patented nano-nutrient formula fuels beneficial diatoms to balance water naturally. 100% safe for koi, fish & wildlife.
Nualgi Pond Care
free delivery
AllPondSolutions CUP-129-1000L/H All in One Pond Pump Filter with Fountain and 9w UV Steriliser Algae Control for Ponds up to 1000L
Designed as a single smart unit with a single power cable it allows for a much easier installation compared to a standard small-pond set up.
free delivery
allpondsolutions 72w UV Light Steriliser for Pond & Aquarium | CUV-172 Fish Tank & Pond Clarifier - Helps Remove Algae and Greenwater
allpondsolutions
free delivery
Twin Pack 24 Watt Ultra Violet Clarifier Replacement UV PLL 4 Pin Light Bulbs For water Garden Koi Fish Pond UVC Filters, High Performance Quartz Glass
24 Watt 4 pin UVC Replacement Lamp Bonus Twin Pack
free delivery
Finest-Filters 55w PLL Replacement UV Bulb Lamp For Pond UV Sterilisers & Clarifiers Filters UVC
High Quality Replacement UV Lamp.
free delivery
Fish Mate 2500 GUV Gravity UV & Bio Pond Filter for Garden & Koi Ponds | UV Clarifier, Bio Filtration, Gravity Filter, Flip-Up Lid, Flow Gauge, Clear & Healthy Pond Water, Easy Maintenance
Fish Mate
free delivery
AquaDesign Blue Liquid Pond Dye 1000ML For Ponds And Water Features TREATS 40,000L
AquaDesign
free delivery
Desjoyaux Pools Water Clarifier Tablets For Swimming Pool, Hot Tubs & Spa - Premium Chemical Treatment - Clear Water - 9 Pack
Clarifying Tablets - Our pool clarifier is compatible with all types of pool water and is designed to optimise the filtration in your pool, keeping water clean and clear.
free delivery
UVBrite® 2 x 9W PLS 2 Pin G23 UV Lamp for Pond Filter UVC | Newly Updated Long-Lasting High Performance Quartz 9 Watt UV-C Bulb for Algae & Blanket Weed Control
UVBrite
free delivery
AquaDesign Blue Liquid Pond Dye 5000ml For Ponds And Water Features TREATS 200,000L
AquaDesign
free delivery
Pro-Kleen MY1611 Spa Clarifier for Pools and Hot Tubs- Achieve Brilliant, Sparkling Water-Improves Filter Performance & Efficiency, Clears Cloudy Water 1L, Clear
Part of the best-selling Pro-Kleen Spa Range
free delivery
CLEAR waters Pond Green Water Treatment 1L – Treats 10,000 Litres of Water – Algae Remover Pond Cleaner Instant-Action – Harmless to Fish and Animals
CLEAR waters
free delivery
ULTIMA-PLUS XP Spa Water Clarifier - Transforms Hot Tub Water From Cloudy and Dirty to Crystal Clear - Suitable for all Hot Tubs, Spas and Pools (5 Litres)
Transforms dirty and cloudy hot tub water to make it crystal clear in no time!
free delivery
CLEAR waters Pond Sludge Remover 1L – Treats 10,000 Litres of Water – Pond Algae Treatment Ideal for Spring and Summer – Fast Acting Pond Cleaner to Remove Sludge
CLEAR waters
free delivery
Aquarium UV Sterilizer Light Water Clarifier for Aquarium Tank - Green Algae and Bacteria Killer Lamp for Sump Filter, Pond, Swim Pool Home Sterilization (L-33CM in Length)
OsAtNb
free delivery
Blagdon 1040655 9W UV Clarifier Replacement Lamp, for Clean Pond Machine 7,000 Model, Minipond Filter 6000 & 12000 Models, Minipond 6000 Model, Inpond 6000 & 9000 Models
Blagdon
free delivery
Aqua-Terra Lighting 9W Pond Filter Bulb – UVC Ultra Violet Bulbs for Filters & Clarifiers – Germicidal G23 2pin PLS lamp Base for Replacing UV Bulbs in Garden Pond Filters
Aqua-Terra Lighting
free delivery
Swell Premium Pressure Filter and Pump Set with Biological & Mechanical Media | UV Clarifier for Crystal Clear Water | Submersible Pump with Strainer Cage & 10m Cable – for Pond up to 20,000L
Swell UK
free delivery
Aquarium UV Sterilizer Light, 9/15/ 22W ABS Fish Tank Water Clarifier, UV Double Tube Light Algae Remover with 3/6/ 12/ 24h External Timing Controller for Aquarium Pond
DONGKER
free delivery
ULTIMA-PLUS XP Spa Water Clarifier - Transforms Hot Tub Water From Cloudy and Dirty to Crystal Clear - Suitable for all Hot Tubs, Spas and Pools (1 Litre)
Transforms dirty and cloudy hot tub water to make it crystal clear in no time!
free delivery
AllPondSolutions Pond Filter Pump 8000 L/H, Fully Submersible - Energy Efficient Koi Fish Waterfall Pump 6mm Solids Handling. 8000PP
allpondsolutions
free delivery
Barley Straw Pond Logs (8 Pack) for Algae Control & Blanket Weed Removal, Green Water Treatment, Treats 4,500L Per Log
Generic
free delivery
Aquarium UV Sterilizer Light, 9/15/ 22W ABS Fish Tank Water Clarifier, UV Double Tube Light Algae Remover with 3/6/ 12/ 24h External Timing Controller for Aquarium Pond
DONGKER
free delivery
allpondsolutions Stainless Steel Aquarium & Pond 18w UV Light Steriliser | SSUV-18 Pond & Fish Tank Clarifier - Helps Remove Algae and Greenwater
This new stainless steel design is extra tough and durable to make for long-lasting use and crystal clear pond water.
free delivery
USKICH Liquid Flocculent -128 Fl oz Pond Water Clarifier Treats Up to 64,000 Gallons- Clarifier & Cleaner for Lakes,Ponds,Water Garden-Safe for Fish, Pet & Plant
USKICH
free delivery
Finest-Filters Twin Pack 18w PLL Replacement UV Bulb Lamp For Pond UV Sterilisers & Clarifiers Filters UVC
Twin Pack of Finest-Filters 18w PLL UV bulbs.
free delivery
Aquarium UV Sterilizer Light, 9/15/ 22W ABS Fish Tank Water Clarifier, UV Double Tube Light Algae Remover with 3/6/ 12/ 24h External Timing Controller for Aquarium Pond
DONGKER
free delivery
AllPondSolutions Stainless Steel Aquarium & Pond 36w UV Light Steriliser | SSUV-36 Pond & Fish Tank Clarifier - Helps Remove Algae and Greenwater
allpondsolutions
free delivery
Finest-Filters Twin Pack 36w PLL Replacement UV Bulb Lamp For Pond UV Sterilisers & Clarifiers Filters UVC
Twin Pack of Finest-Filters 36w PLL UV bulbs.
free delivery
Envii Winter Pond Treatment – Reduce Sludge & Improves Water Clarity, Works at Low Winter Temperatures, Natural Bacteria Treatment for All Ponds – Treats 60,000 Litres
envii
free delivery
allpondsolutions Stainless Steel Aquarium & Pond 55w UV Light Steriliser | SSUV-55 Pond & Fish Tank Clarifier - Helps Remove Algae and Greenwater
allpondsolutions
free delivery
Antfraer S104 Water Pump with UV Clarifier for Outdoor Ponds, Water Pump with Light,Fountain Pump for Pond Filter, Water Clean Light for Filter Box Used
antfraer
free delivery
Envii Pond Equaliser – Pond pH Buffer Instantly Balances, and Stabilises pH, KH and GH Levels, Pond Ammonia Remover, Works All Year Round Through Winter - 250g
envii
free delivery
Aquarium UV Light Sterilizer Water Clarifier UV Light Clean Green Algae Pet Dog House Bacteria-Killer UV Sterilizer Lamp for Sump Filter Tank Pond Swim Pool Home Sterilization (S-18CM in Length)
OsAtNb
free delivery
Evolution Aqua Titanium Enhanced 55/110w UV Clarifier for Koi Fish Pond | Fish Pond Clarifier to remove Algae and Greenwater (110w)
[EASY TO USE] – Our water clarifier is very reliable with servicing made easy.
free delivery
Aqua-Terra Lighting 11W Pond Filter Bulb 2-Pack – UVC Ultra Violet Bulbs for Filters & Clarifiers – Germicidal G23 2pin PLS lamp Base for Replacing UV Bulbs in Garden Pond Filters
Aqua-Terra Lighting
free delivery
Envii Filter Feed – Pond Filter Starter Bacteria Treatment, Boosts Beneficial Bacteria Activity, Removes Ammonia & Nitrites in Ponds, Safe for All Fish & Wildlife – Treats 20,000 Litres
envii
free delivery
Aquarium UV Light Sterilizer Water Clarifier UV Light Clean Green Algae Pet Dog House Bacteria-Killer UV Sterilizer Lamp for Sump Filter Tank Pond Swim Pool Home Sterilization (M-25.5CM in Length)
OsAtNb
free delivery
Biling 30W Solar Pond Filtration System, 1200 l/h Solar Pond Filter Kit with Pump for Garden, Biological Filter with 4 Nozzles and Adjustable Water Valve for Fish Tank Water Feature
Biling
free delivery
Evolution Aqua Titanium Enhanced 55/110w UV Clarifier for Koi Fish Pond | Fish Pond Clarifier to remove Algae and Greenwater (55 Watt)
[EASY TO USE] – Our water clarifier is very reliable with servicing made easy.
free delivery
Aquarium UVC Clarifier with Timer, UV Steriliser Light 7 W Fish Tank UVC Pond Clarifier UV Light Garden Water Clean UV Sterilisers Disinfection for Clear Water Pond Water Clarifier UV-C Algae Killer
OsAtNb
free delivery
Blagdon Midipond UV Pond Filter System 28,000 for extra Large Ponds
Blagdon
free delivery
Natural Water Feature Fountain Cleaner Clear Water Treatment 100g - Use Monthly - Clears Pond Dirt And Algae - 1 Pot Treats 30 Litres - Safe For Wildlife And Pets - Seedzbox
Seedzbox
free delivery
Swell Pressure Filter Deluxe 12000. UV Clarifier and Garden Pond Filter. Featuring Biological and Mechanical Media with a 1 Year Guarantee
Deluxe 12000 pressurised pond filter with UV lighting to prevent algae growth.
free delivery
Pond Clear Water Treatment - Pond Algae Remover - Safe For Pets And Fish - Natural Pond Algae Control Balls 300ml - 1 Pot Treats 1350 Litres - Seedzbox
Seedzbox
free delivery
Oase Vitronic 56869 UVC Clarifier 24 W Suitable for Ponds up to 25 m³, Pond Clarifier, UVC Clarifier, Effective Algae Control, Pond Care, Algae-Free Pond
Powerful, universal UVC clarifier for removing floating algae and decimating harmful bacteria and germs, suitable for ponds up to 25 m3
free delivery
envii Algae Klear Xtra, Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae Working All Year Round, Safe for all Fish & Plants – 500ml Treats 10,000 litres
Blanket Weed Remover – Algae Klear Xtra safely removes submerged blanket weed and string algae in all ponds. Our algae treatment can be used all year round making it suitable for treatments through winter.
free delivery
AllPondSolutions Pressurised Koi Fish Pond Filter Complete Kit with Pond Pump and UV Steriliser Light All in one - Ponds Up to 3000 litres - PFC-3000-KIT
allpondsolutions
free delivery
ULTIMA-PLUS XP Spa Water Clarifier - Transforms Hot Tub Water From Cloudy and Dirty to Crystal Clear - Suitable for all Hot Tubs, Spas and Pools (10 Litres)
Transforms dirty and cloudy hot tub water to make it crystal clear in no time!
free delivery
Barley Straw Extract Natural Pond Clear Water Treatment 500ml – 1 Bottle Makes 11,000 Litres - Safe for Fish & Pond Life - Green Water & Pond Weed Control - Seedzbox
Seedzbox
free delivery
envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae Working All Year Round, Safe for all Fish & Plants – 1L Treats 20,000 litres
envii
free delivery
envii Water Feature Klear, Natural Water Feature Cleaner, Chemical Free Treatment Safe for all Wildlife & Pets – 20 Tablets Treats 2,000 Litres of Water
envii
free delivery
Good Ideas 60 Seconds Eco Pond Clear – Pond Clear Water Treatment – Natural Organic Algae and Weed Remover with Microbes for Ponds, Fountains & Lakes – Safe for Fish and Plants
easylife lifestyle solutions
free delivery
NT Labs Pond Foamclear Foam Control Treatment (1000ml Treats 18,200L) | Anti-foam liquid breaks down unsightly surface froth to control excess protein and restore healthy gas exchange.
NT Labs
free delivery
Juinte 9 Kg/ 20 Lbs Barley Straw Pellets Natural Pond Water Clarifier for Cloudy Ponds Clean Water Gardens Fountains, Safe for Fish, Plant, Pet Safe
Dive into Large Capacity Bliss: welcome to large scale pond maintenance made easy; With its large 9 Kg/ 20 lbs package, this barley straw for pond is suitable for medium and large ponds, providing long term pond care without the hassle of frequent reapplication; It's a wise choice for pond owners seeking efficient, substantial coverage
free delivery
Hydra Fountain Clear Water Feature Cleaner | 250ml Treats 7,500L Highest Dilution Rates - Water Feature Treatment Keeps Water Crystal Clear from Algae, Cleans Water & Biofilm Build-up
HYDRA
free delivery
Finest-Filters 30W UV Bulb Replacement (Linear 2 Pin) Bulb for UVC Pond Water Clarifier Sterilizers (2 Pack)
The Finest Filters replacement UV bulbs will fit many of the popular brands of UV sterilizer. Please check what wattage and fitting type of bulb you currently have in your unit before ordering.
free delivery
AllPondSolutions Pressurised Koi Fish Pond Filter with UV Steriliser – All in one UV Pond Filter System - Easy to Clean & Maintain - for Outdoor Ponds Up to 20000 litres - PFC-20000
allpondsolutions
free delivery
2 PACK BERMUDA SLUDGE BOMB POND BOMB WASTE POND TREATMENT CRYSTAL CLEAR WATER
2 Pack
free delivery
Envii Pond Klear - Natural Green Pond Water Treatment, Clears Green and Murky Water for Crystal Clear Healthy Water, Safe for all Fish and Wildlife -1L Treats 40,000 Litres
envii
free delivery
Pond Clear Water Treatment - Barley Straw Balls 300ml - Removes Pond Green Water And Blanket Weed For A Clear Pond - Safe For Pets And Fish - - 1 Pot Treats 1350 Litres - Seedzbox
Seedzbox
free delivery
Mathematics Manual for Water and Wastewater Treatment Plant Operators: Wastewater Treatment Operations: Math Concepts and Calculations
CRC Press
free delivery
Horse Water Trough Purifier Cube - Animal Water, Farm Water Clarifier | Long-Lasting Purifier Cubes for Outdoor Troughs, Algae Prevention for Livestock Water, Water Clarifier Cubes for Farm
Healthy Living Environment: Aquarium cube filter, made of high -density charcoal, ensures clear water with excellent adsorption capacity and a high-efficiency filtration system, suitable for ponds, fish tanks, water tanks, etc.
Blagdon Clean Pond Machine, Easy Clean Foam Free Pressure Filter, with UV Clarifier Light, Chi Media, Mechanical & Biological Filtration, Turn to Wash Clean Hands System, for Ponds up to 16,000 Litres
Blagdon
free delivery
envii Sludge Klear Pond Sludge Remover, Natural Bacteria Sludge Buster Digests & Controls Organic Waste, Safe for All Fish & Wildlife, 6 Tablets treats 30,000 litres
Digests Sludge & Removes Organic Waste – Sludge Klear contains billions of beneficial bacteria and enzymes to help digest sludge, remove organic waste & phosphates in garden ponds.
free delivery
Mathematics Manual for Water and Wastewater Treatment Plant Operators: Wastewater Treatment Operations: Math Concepts and Calculations
free delivery
envii Aquarium Klear - Natural Bacteria Clears Green Water Treatment, Crystal Clear Fish Tank Gravel Cleaner, Prevents Growth of New Algae - 500ml Treats 4,000 litres
envii
free delivery
Blagdon Pond Bio-Activator Water Treatment, 250 ml, Adds Natural Essential Beneficial Start up Bacteria for Filter Media, Fast Acting, Wildlife Safe, 250ml, Treats 2,273 Litres
Blagdon
free delivery
Evolution Aqua Pond Bomb & Sludge Bomb Duo Pack
Evolution Aqua
free delivery
Evolution Aqua Surge Filter | All-in-One, Easy to clean, Foam Free, Mess Free, Pond Filter with built-in UV Clarifier Light for Ponds Up to 5,000 Litres, Black
[EASY CLEANING] - Simply turn the valves for quick and easy cleaning. With no filter sponges or foams, there’s no mess, so you get to keep your hands clean and dry.
free delivery
Blagdon Clear Pond Water Treatment, 500 ml, Clears Dirty Green or Brown Cloudy Water Quickly, Natural, Wildlife Safe, Harmless to Fish and Filter Bacteria, 500ml, Treats 10,000 Litres of Water
Blagdon
free delivery
AllPondSolutions Pond Filter Pump 10000 L/H, Fully Submersible - Energy Efficient Koi Fish Waterfall Pump 6mm Solids Handling. 10000PP
Ideal for Medium to Large Pond - Suitable for waterfalls and filters, the PP Pond Pump range combines low maintenance with high performance.
free delivery
allpondsolutions Auto Cleaning Pressurised Koi Fish Pond Filter with UV Steriliser Light All in One - Ponds Up to 20000 litres - AUTO-PFC-20000
Clear Water For Ponds - Keep pond water clean with this pressurised pond UV filter! It's more compact, easier to position, and can handle higher water flows than conventional gravity pond filters.
free delivery
The Pond Guy UltraUV Ultraviolet Pond Water Clarifier, EPA Registered UV Light, Planktonic Algae & Green Water UVC Treatment, Plant, Koi Fish, Duck, Turtle, & Aquatic Life Safe, 18 Watt
Clears Water All Season -- The Pond Guy UltraUV Pond Clarifier is the ideal choice for ponds and water gardens that suffer from excessive algae and poor water quality caused by full sun exposure.
free delivery
Swell UK Pond Pressure Filter Deluxe 17,000 and 10500 Pump Set for Fish Pond | UV Clarifier Included for Clear Water | Strainer Casing and Biological & Mechanical Media for Premium Filtration
[EXCELLENT FILTRATION] - The Swell Pressurised Pond Filters host a mixture of both biological and mechanical media to maintain crystal clear healthy water for you fish/koi. The UV clarifier will fight to eradicate microorganisms and some parasites which can cause fish diseases, it will also help to prevent the growth of algae. Teamed with the Swell filter pump which filters out particles between 4-8mm stopping them from every reaching the filter making the system far less hassle to maintain.
free delivery
Biling Pond Filter Kit with Colour LED Lights, 2500 L/H Pond Pumpe and Filter Kit with Biological Filtration System Clean 4,000l Garden Ponds, Decorative Water Feature Stream Fountain
Pond Pump with 3m (9.8ft) cable and UK 3-pin plug, with 3A fuse, 220~240V 50Hz.
free delivery
allpondsolutions Auto Cleaning Pressurised Koi Fish Pond Filter with UV Steriliser Light All in One Complete Kit - Ponds Up to 8000 litres - AUTO-PFC-8000-KIT
Clear Water For Ponds - Keep pond water clean with this pressurised pond UV filter! It's more compact, easier to position, and can handle higher water flows than conventional gravity pond filters.
free delivery
Swell UK 24w UV Light Steriliser Water Clarifier Deluxe for Koi Fish Pond | Pond Purifying for Healthy Clear Garden Pools Free from Algae & Greenwater – 2 Year Guarantee
[HIGH OUTPUT] - The 24w is suitable for well stocked ponds up to 8,000 Litres and for Aquarium Sizes up to 200 Litres. Recommended pump flow rate of 4500lph.
free delivery
Biling Pond Waterfall Filter Kit with 4500L/H Water Pump, Complete Waterfall Stream Kits with Filtration System and Stainless Steel Plant Shelf for Garden Pond, Patio, Stream, Koi Fish Water Feature
Powerful Submersible Pump with Safety Features: Our pond waterfall kit includes a robust 4500L/H water pump, designed for efficient water flow. With built-in dry-run protection, it ensures reliable performance and peace of mind for your garden pond or water feature
free delivery
