If you keep your aquarium the correct temperature your fish can live longer, however making significant changes to your temperature can put your fish under a lot of stress. Setting the temperature is very easy with a small turn of the dial.
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Aquarium Fish Tank Heater Submersible Fish Tank Heater Sensitive Thermostat Multi-angle Installation 25W 30L/50W 60L Turtle Tank
Aliexpress UK
The Hidom ProHeat HT-8 Series Quartz Glass Aquarium Heater has been designed and manufactured by industry veterans and we are proud to present you with their latest high quality finished product. Setting the temperature is very easy with a small turn of the dial.
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Adjustable 10W Betta Small Aquarium Heater Submersible Fish Tank Heater 5V/2A USB Powered Super Mini Digital Display Thermostat
Aliexpress UK
These quality heaters are easy to adjust, and will regulate the temperature in your aquarium. Ideal for Tropical / Marine or Freshwater. TECHNICAL DETAILS Power: 75W. All heaters are fitted with UK 3 pin plug.
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Fish tank aquarium heating rod automatic constant temperature explosion-proof turtle tank heating rod small fish tank heater
Aliexpress UK
These quality heaters are easy to adjust, and will regulate the temperature in your aquarium. HP-605 (300w). Ideal for Tropical / Marine or Freshwater. Power: 300W. TECHNICAL DETAILS Easy to set required temperature with temperature scale.
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Mini Aquarium heating rod Fish Tank Aquarium Heater Submersible Thermostat Heater 18-34°C Adjustable Temperature USB Charging
Aliexpress UK
Power: 25W. Power: 200W. Power: 300W. Power: 50W. Power: 100W. Aquarium Heater/Thermostat ( 25W/50W/100W/200W/300W ). Adjustable via a simple knob on the top, with ON/OFF light indicator. High strength heat resistant glass.
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USB-Powered Mini Aquarium Heater - 10W Auto-Thermostat Submersible Fish Tank Heater for Small Tanks, Betta Tanks, Desktop Safe E
Aliexpress UK
With dual heating wires, it ensures uniform and stable heating, energy efficiency, and a long lifespan. Model Number: Aqua Tank Thermostat. Applicable fish tank capacity: 25L/50L/90L or less. Type: fish.
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USB Mini Aquarium Heating Rod Fish Tank Aquarium Heater Submersible Thermostat Heater 18-34°C Adjustable Temperature
Aliexpress UK
The Hepo HP-608 range of quartz aquarium heaters are ideal for aquariums up to 25-500 litres in size. The 500w model is suitable for use in aquariums up to 500 litres in size. The 25w model is suitable for use in aquariums up to 25 litres in size.
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Mini Aquarium heating rod Fish Tank Aquarium Heater Submersible Thermostat Heater 18-34°C Adjustable Temperature USB Charging
Aliexpress UK
These quality heaters are easy to adjust, and will regulate the temperature in your aquarium. Ideal for Tropical / Marine or Freshwater. Easy to set required temperature with temperature scale. TECHNICAL DETAILS.
eBay
Aquarium Heater Adjustable Submersible Fish Tank Heater 20W/25W Digital Display External Temperature Controller 18-34°C USB Mini
Aliexpress UK