15% discount
hygger Submersible Aquarium Heater, Fish Tank Heater with Digital LED Controller & Intelligent Water Outflow Overheating Protection System, Suitable for Saltwater & Freshwater (800W for 300-800L Tank)
hygger
£ 56.99
free delivery
24% discount
BrightArk Aquarium Heater 300W, Fish Tank Heater with Intelligent LED Digital Display Thermostat Controller, Fish Tank Heaters for Tropical, Aquarium Heaters for 250L Freshwater Saltwater Fish Tank
BrightArk
£ 24.99
NICREW Fish Tank Heater, Submersible Aquarium Heater with External Temperature Controller, for Fish Tanks up to 70 Liters, 100W
NICREW
free delivery
Eheim Aquarium Thermostat Heater, 75 W
Eheim
free delivery
6% discount
AQUAEL PLASTIC ULTRA Heater 100W
Aquael
£ 35.98
free delivery
BAITAI 500W Aquarium Heater, Safe PTC Submersible Fish Tank Heater with LED Digital Thermostat, Auto Temp Control, Dry-Run & Overheat Protection, Energy Saving Shatterproof Heater for 250–500L Tanks
BAITAI
free delivery
20% discount
HiTauing Aquarium Heater, 50W/100W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater
HiTauing
£ 24.99
AQQA Aquarium Heater,300W PTC Fish Tank Heater with LED Thermostat Controller,Submersible Aquarium Heater with Protective Cover,Over-Temp Protection,for Fish Tank 110-300L
AQQA
free delivery
Neulriscn Aquarium Heater, 500W Fish Tank Heater with External Temperature Controller, Submersible Fish Tank Heaters with LED Digital Display, Overheat Protection & Auto-Off, for Fishtank up to 250L
Neulriscn
free delivery
13% discount
U-picks 300W Aquarium Heater, Submersible Fish Tank Water Heater with External Color LED Digital Temperature Controller, Fast Heating for 150-350L for Saltwater and Freshwater
ZEKUIOP
£ 33.39
free delivery
allpondsolutions 200w Aquarium Fish Tank Adjustable Submersible Heater, for Tropical and Marine Aquariums up to 200 Litres
allpondsolutions
free delivery
Hidom 150w Submersible Aquarium Fish Tank Shockproof Thermostat Heater - Adjustable Temperature HT-2150 Upgraded Specification
Hidom
free delivery
HITOP HP-608 200W Submersible and Adjustable Aquarium Heater With Thermometer and Suction Cups
HITOP
Aqua One Glass Heater, 22 cm, 55 W
Aqua One
free delivery
Hepo HP-608 Quartz Aquarium Fish Tank Heater Submersible Thermostat 25w to 300w (300w)
The Hepo HP-608 range of quartz aquarium heaters are ideal for aquariums up to 300 litres in size.
free delivery
500W Aquarium PTC Heater with External Temperature Controller,Digital Heater for Fish Tank and Turtle Tank 250-450L, Submersible Fish Tank Heater with Anti-burning and Overheat Protection
ExKeen
free delivery
CAM2 Aquarium heating rod, with temperature display Power Saving Heater Aquarium Submersible Heater Fish Tank Water (50w)
CAM2
Superfish Pro Heater 100W for Aquariums sized 20-60L (21cm)
Superfish
£ 17.49
free delivery
DONGKER Aquarium Heater, 1200W Submersible Fish Tank Heater Fast Heating W/Extra LED Temperature Controller for 100-185 Gallon Saltwater and Freshwater
DONGKER
free delivery
6% discount
Sgizoku 50W Aquarium Heater Smart Phone APP Bluetooth Control Mini Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water - Suitable for Saltwater and Freshwater
Sgizoku
£ 15.99
10% discount
boxtech Submersible Fish Tank Heater, Mini Aquarium Heater 50w Turtle Heater with Adjustable Temperature External Controller for 13-55L Fish Tanks
boxtech
£ 29.99
free delivery
15% discount
biOrb Aquarium Heater Pack, Adjustable 50W Fish Tank Heater With Thermometer & Holder, Easy-Fit Aquarium Accessories For Curved or Flat Surfaces, Reliable Tropical Fish Tank Heating Solution-UK Plug
biOrb
£ 37.99
free delivery
PYPABL 25W 50W 100W 200W 300W Aquarium Heater, Submersible Glass Heater for 10L-300Litres Fish and Turtle Tank (25W for 10-30L)
PYPABL
FLUVAL E Advanced Electronic Heater, 200 W
Fluval
FEDOUR Mini Aquarium Heater 50W 100W, Submersible Fish Tank Heater with Thermometer, Shatterproof Heater for Saltwater and Fresh Water, Betta Heater (100W)
FEDOUR
GERUI Aquarium Mini Heater 15L, 100-240V 50/60HZ, Temperature Control Range: 20°C -34°C, Used for Aquarium and Aquarium Aquarium PTC Automatic Constant Temperature Insulation Thin (30W)
GERUI
SZELAM 500W Aquarium Heater,Submersible Fish Tank Heater with External Digital Temperature Controller,Explosion-Proof Quartz Tubes Aquarium Heater for Marine Saltwater and Freshwater
SAFE& DURABLE Made of heat-resistant quartz glass and PC plastic cover, double seal material, providing explosion-proof, shatterproof, much safer for human and your lovely fishes, your pets will no longer be fear of cold winter
free delivery
Luxvista 100W Aquarium Heater Digital Fish Tank Heater, Submersible Turtle Tank Heater for Tropical, LED Display of Water Temperature for 35-80L Tanks, Freshwater Betta Turtle
Luxvista
£ 20.99
U-picks Fish Tank Heater Submersible Aquarium Heater 100W for 38–75L, Smart Phone Control/External Temperature Controller LED Temperature Display Suitable for Marine Saltwater and Freshwater
U-picks
free delivery
Finest-Filters 100w Aquarium Fish Tank Heater Submersible Thermostat for Tropical Tank
Finest-Filters
free delivery
15% discount
Qaum USB Aquarium Heater 10 W Mini Aquarium Heating Rod with Thermostat for 2.5L Tank 5V USB Powered Fish Tank Heater Thermostat Aquariums Turtle Heater for Small Fish Tanks Saltwater Freshwater
Qaum
£ 8.98
Defresit Aquarium Heater,10 W Mini Aquarium Heating Rod with Thermostat, USB Fish Tank Heater Thermostat Aquarium Turtle Heater for Small Aquariums for Salt Water and Freshwater(Small Fish Tanks)
Defresit
CarPlusStudio Aquarium Heater - Power Saving Fish Tank Heater with Temperature Display - Submersible Heater for Fish Tank Water (100W)
CarPlusStudio
Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal.
Fluval
free delivery
Betta Compact Heater 300W for Aquariums 200-300L - GD118
Betta
Aquarium Heater,500W Variable Frequency Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater,Dual Display,0.1°C Precisi
Delousiber
free delivery
Finest Aquatics Aquarium Fish Tank Heater Guard with Suction Cups Fits 25w to 300w
Finest Aquatics
free delivery
Tigerlily Enterprises 100W Submersible Aquarium Heater – Adjustable Thermostat Stainless Steel Energy-Efficient Fish Tank Heater for 50L – 100L Freshwater & Saltwater Aquariums
Tigerlily Enterprises Ltd
AQUAEL ULTRA HEATER ABSOLUTELY UNBREAKABLE - 25W 50W 75W 100W 150W Temp range 20-33°C Tropical and Marine Aquarium fish tank (ULTRA HEATER 75W (35-75 L Aquarium))
Aquael-UK
free delivery
MetalNuts Aquarium-Submersible-Aquarium Heating Rod - with Temperature Display Power Saving Heater - Ideal Fish Tank Heater for Tropical Fish, Turtles, and More
MetalNuts
Aquarium Heater, 500W Submersible Fish Tank Heater with External Temperature Controller, LED Digital Display, Over-Temperature Protection, for 250L-500L Tank, Saltwater Freshwater Tropical Fish Turtle
Aofesel
£ 20.89
OldPAPA Aquarium Heater,10 W Mini Aquarium Heating Rod with Thermostat, USB Fish Tank Heater Thermostat Aquarium Turtle Heater for Small Aquariums for Salt Water and Freshwater(Small Fish Tanks)
OldPAPA
DoRight Submersible Aquarium Heater 50W Temperature Adjustable Aquarium Heater With Suction Cups, Built-in Thermometer, External Temperature Controller For Fish Tanks, Used for 20L-60L Aquarium
DoRight
Interpet Nano Stat Fixed Temperature Aquarium Fish Tank Heater, 25 W, for Aquariums up to 25 Litres (5.4 Gal)
Interpet
Angzhili 50-500W Aquarium Heater,LED Display Submersible Titanium Fish Tank Heaters Thermostat with External Thermostat Controller (500 W)
Angzhili
free delivery
13% discount
Small Aquarium Heater, 30W Fish Tank Heater with External Temperature Controller, Submersible Aquarium Heaters with 1x Suction Cup Water Thermometer for 15L Fish Tank (Range: 20°C-34°C/68℉-93℉)
Kigift
£ 15.99
Kuleyang Fish Tank Heater, 10W Mini Aquarium Heater with Thermostat, Submersible USB Heating Rod for Small Fish Tanks, Turtle Tanks, Tropical Aquariums, Freshwater & Saltwater
Kuleyang
hygger Small Aquarium Heater, 30W Mini Fish Tank Heater with Digital Display, Adjustable Temperature Controller Submersible Aquarium Heater for 11-30L Betta Turtle Tanks
hygger
free delivery
ITIY Mini Fish tank heater 50W, Small Aquarium Heater with 2 Suction Cups Temperature Control for 10-50L Marine Saltwater and Freshwater
ITIY
11% discount
Aquarium Heater 10W Mini Aquarium Heating Rod with Thermostat Mini Aquarium Heater USB Fish Tank Heater Thermostat Aquarium Turtle Heater for Small Aquariums Fish Tank
Lanedo
£ 8.99
KINGYEENUO 10W Submersible Aquarium Heater, for 1-1.5 Gallon Tank, Adjustable for Fish Turtle Tank, with Built-in Digital Display Thermometer, USB 5V 2A Powered Water Heater, Memory Function
KINGYEENUO
Hioph Mini Fish Tank Heater, Aquarium Heater, 10W Small Fish Tank Heater for Tropical Fish, Water Temperature Controller with USB Cable, Turtle Tank Heater (for tanks less than 20L)
Hioph
JULIAQUA Aquarium Heater with Temperature Display, Aquarium Heater Setting, Fish Heating Rod, Turtle Heater 25W/50W/100W/150W (G-100W)
JULIAQUA
Fluval T200 Fully Electronic Heater for Freshwater Aquariums up to 65 Gal.
Fluval
free delivery
15% discount
AQQA Fish Tank Heater, 500W Aquarium Heater with Intelligent External Controller, Dry Burning-Resistant & Overtemperature Protection System, for Saltwater & Freshwater
AQQA
£ 45.99
free delivery
Neulriscn Aquarium Heater, 500W Fish Tank Heater, Submersible Fish Tank Heater with External Temperature Controller, LED Digital Dual Display, Overheat Protection & Auto-Off, for Fish Tanks up to 250L
Neulriscn
£ 28.99
free delivery
PYPABL Adjustable Aquarium Heater with Protective Cover, 25W 50W 100W 120W Submersible Heater Thermostat for 10L-115Litres Fish and Turtle Tank (25W for 10-35L)
PYPABL
GERUI USB Aquarium Heater 10 W Mini Aquarium Heating Rod with Thermostat, Thermostat Aquarium Turtle Heater for Small Aquariums for Salt Water and Freshwater
GERUI
CAM2 New Aquarium Heating Rod 100W, with Temperature display Energy-saving Heater, Aquarium Diving Heater, Fish Tank Aquarium
CAM2
FEDOUR 200W 400W Aquarium PTC Heater with Controller: Digital Heater for Fish Tank and Turtle Tank 100-400L, Submersible Aquarium Heater with Protective Cover
FEDOUR
£ 25.97
free delivery
Finest-Filters Aquarium Heater Submersible Compact Preset Heater For Small Tropical Fish Tank Aquariums (35W (For 30L Tank))
Finest-Filters
free delivery
Superfish Pro Heater 50W for Aquariums sized 0-30L (17cm)
Superfish
U-picks Aquarium Heater Submersible Fish Tank Heater 500w with External LED Digital Temperature Controller, with Explosion Proof Quartz Glass for 350-500L Aquarium
U-picks
free delivery
Interpet Deltatherm Aquarium Fish Tank Heater, adjustable, for Tropical and Marine, 300 W, for aquariums up to 270 litres, Black
Interpet
free delivery
Hepo HP-628 Titanium Aquarium Fish Tank Heater Thermostat 100w - 500w (200w)
Hepo
free delivery
14% discount
hygger Fish Tank Heater, 150W Submersible Aquarium Heater with Intelligent LED Digital Display Thermostat Controller for 37-115L Freshwater Saltwater Tank
hygger
£ 33.63
free delivery
DONGKER Fish Tank Heater, 200W Aquarium Heater with External Controller LED Digital Display Controller Poweroff Protection for 70-120L Turtle Fish Tank
DONGKER
Hidom 200w Submersible Aquarium Fish Tank Shockproof Thermostat Heater - Adjustable Temperature HT-2200 Upgraded Specification
Hidom
free delivery
Hidom Aquarium Heater Quartz Glass Submersible Fish Tank - 100w Thermostat Control Pro-Heat HT 8100 - With FREE Stick on Thermometer - Suitable for both fresh and salt water
Hidom
10% discount
AQQA Aquarium Heater, 50w Fish Tank Heater with 59-93°F External Controller, Rapid Heating, Dry Burning-Resistant & Overtemperature Protection System
AQQA
£ 23.99
free delivery
Finest-Filters External Heater Thermostat for Aquarium Fish Tank Canister Filter Inline 300w / 500w (500w)
Finest-Filters
free delivery
CAM2 Aquarium heating rod, with temperature display Power Saving Heater Aquarium Submersible Heater Fish Tank Water (100W)
CAM2
PYPABL Super Mini Aquarium Heater 15W 25W 35W, Nano Fish Tank Heater with External Controller, Adjustable Heater for 1-35L Small Fish Tank, Betta Heater for Fish Bowls (35W)
PYPABL
Fluval T100 Fully Electronic Heater for Freshwater Aquariums up to 30 Gal.
Fluval
free delivery
GERUI 2PCS USB Aquarium Heater 10 W Mini Aquarium Heating Rod with Thermostat, Thermostat Aquarium Turtle Heater for Small Aquariums for Salt Water and Freshwater
GERUI
hygger Aquarium Heater, 200W Fish Tank Heater with Intelligent LCD Digital Display Thermostat Controller, for 150-230L Freshwater Saltwater Tank
hygger
free delivery
13% discount
Kuleyang Fish Tank Heater, 10W Mini Aquarium Heater with Thermostat, Submersible USB Heating Rod for Small Fish Tanks, Turtle Tanks, Tropical Aquariums, Freshwater & Saltwater (10-50L)
Safe & Reliable Heating Crafted from high-temperature-resistant black gold sand, this aquarium heater ensures safety and durability. The built-in thermostat maintains a steady 26 C, creating a comfortable home aquarium for your fish and turtles
£ 11.39
AQQA Aquarium Heater,800W Fish Tank Heater with External LED Thermostat Controller,Submersible Quartz Glass Aquarium Heater with Over-Temp Protection,for Saltwater & Freshwater,for Fish Tank 300-880L
AQQA
free delivery
PYPABL Submersible Fish Tank Heater, 25W 50W 100W Small Aquarium Heater for Fish and Turtle Tank 3-100L with External Temperature Controller
PYPABL
GERUI 50W Aquarium heating rod, with temperature display Power Saving Heater Aquarium Submersible Heater Fish Tank Water Digital Thermostat 20-34°C
GERUI
hygger Small Aquarium Heater, 25W Submersible Betta Fish Tank Heater with Digital Display External Controller, Turtle Tank Heater Suitable for Freshwater up to 20L Tanks
hygger
free delivery
29% discount
Interpet Deltatherm Aquarium Fish Tank Heater, adjustable, for Tropical and Marine, 200 W, for aquariums up to 180 litres, Black
Interpet
£ 27.99
free delivery
PYPABL 400W Thickened Glass Aquarium Heater, Upgraded Fish Tank Heater with External Controller, Fish Tank Thermostat Heater for Seawater/Fresh Water 150-400L
PYPABL
Interpet Deltatherm Aquarium Fish Tank Heater, adjustable, for Tropical and Marine, 100 W, for aquariums up to 90 litres,Black
Interpet
free delivery
18% discount
hygger Aquarium Heater, 300W Submersible Fish Tank Thermostat Heater with Adjust Knob Suction Cup for Small Betta Coral Saltwater and Freshwater
WORKING PRINCIPLE The hygger thermostat heater stops when the surrounding water temperature reaches the set temp, and starts to work when the surrounding water temp is low, and it cycles over and over again to achieve equilibrium. It is not a traditional heater that has been heated all the time.
£ 16.99
GERUI USB Aquarium Heater Heating Rod with LED Display, Temperature Adjustable Aquarium Heater with Suction Cups for Fish Tanks, for Freshwater Tanks, Salt Water Pools, Turtle Tank (10W)
GERUI
Eheim Aquarium Thermostat Heater, 75 W
Eheim
free delivery
Aqua One Glass Heater, 22 cm, 55 W
Aqua One
free delivery
hygger Submersible Aquarium Heater,Fish Tank Heater with Digital Display,800W Adjustable Heater Thermostat Control Turtle Tank Heater Suitable For 302-383L Freshwater Tank
hygger
free delivery
Interpet Aquatherm Tropical Aquarium Fish Tank Heater, Adjustable Temperature Control, 50w
Interpet
Fluval E Advanced Electronic Heater, 300 W
Fluval
free delivery
6% discount
hygger Small Submersible Aquarium Heater,Mini Betta Turtle Tank Heater with Digital Display Controller,50W Fish Tank Heater Suitable for 19-38L Freshwater Tanks
hygger
£ 25.39
free delivery
hygger Submersible Aquarium Heater,Small Fish Tank Heater 25W,Aquarium Betta Heater with Digital Display Control for 3-19L Freshwater Aquariums
hygger
free delivery
hygger Aquarium Heater, Digital Display Mini Submersible Fish Tank Heater(100W),Fast Heating Thermostat with External Controller and Built-in Thermometer Heater for 25-50L Small Fish Tank
hygger
free delivery
27% discount
Interpet Deltatherm Aquarium Fish Tank Heater, adjustable, for Tropical and Marine, 100 W, for aquariums up to 90 litres,Black
Interpet
£ 25.49
free delivery
7% discount
Fluval T200 Fully Electronic Heater for Freshwater Aquariums up to 65 Gal.
Fluval
£ 26.99
free delivery
hygger Aquarium Heater Mini 10W Fish Tank Heater, Submersible Glass Heater, Adjustable Temperature Controller 15-34℃, Mini Aquarium Heating Rod for Fish Turtle Tank Heater for Fish, Shrimp, terrapin
hygger
free delivery
Interpet Nano Stat Fixed Temperature Aquarium Fish Tank Heater, 25 W, for Aquariums up to 25 Litres (5.4 Gal)
Interpet
free delivery
hygger Aquarium Heater Adjustable Power 400W/800W, Fish Tank Heater with Led Digital Display Controller, Dual Quartz Glass for 300-500L Freshwater Saltwater Tank
hygger
free delivery
Fluval T100 Fully Electronic Heater for Freshwater Aquariums up to 30 Gal.
Fluval
free delivery
FLUVAL E Advanced Electronic Heater, 200 W
Fluval
free delivery
Interpet Deltatherm Aquarium Fish Tank Heater, adjustable, for Tropical and Marine, 300 W, for aquariums up to 270 litres, Black
Interpet
free delivery
6% discount
hygger Submersible Aquarium Heater 500W : Dual Quartz Glass Fish Tank Thermostat with Led Digital Display Controller-APS Auto Protection Heater for 220-510L Freshwater SaltWater Fish Tank
hygger
£ 43.99
free delivery
6% discount
hygger 500 Watt Aquarium Heater with LED Digital Temperature Controller, Submersible Fish Tank Water Heater for 110-450L Tank
hygger
£ 27.19
free delivery
Fluval T300 Fully Electronic Heater for Freshwater Aquariums up to 80 Gal.
Fluval
free delivery
hygger Mini Aquarium Heater, Small Submersible Aquarium Heater 15W Mini Betta Tank Heater with Thermostat &Explosion-Proof for Saltwater Freshwater 3.8-9.5L
hygger
