Heaters

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VisiTherm Mini Heater 10W
The Aquarium Systems VisiTherm Mini (10w) is a miniature submersible heater suitable for 10-20L aquariums
not rated £21.29 Add to basket
Oase HeatUp aquarium heaters, if you are wondering, what heater should I use for my fish tank? These are one of the best heaters because they can run inline if you have an Oase FiltoSmart, BioMaster or BioPlus filter you can turn it into a Thermo internal or external filter
Oase HeatUp
Oase HeatUp aquarium heaters are a range of high precision fully submersible heaters suitable for any type of aquarium. They can be used as sand alone heaters or run inline inside one of Oase's BioPlus internal, or Oase's FiltoSmart or BioMaster external filters.  
not rated £24.99 – £39.99 Select options This product has multiple variants. The options may be chosen on the product page
Sale! Visitherm 300 watt quartz heater for heating an aquarium
VisiTherm Heaters
VisiTherm aquarium heaters are a range of high precision fully submersibles suitable for any type of aquarium
  • 25W heats 15 – 25 litres
  • 50W heats 25 – 50 litres
  • 100W heats 50 - 100 litres
  • 150W heats 75 - 150 litres
  • 200W heats 100 - 200 litres
  • 300W heats 200 - 300 litres
For more information, please read our longer description below
not rated £16.99 – £21.99 Select options This product has multiple variants. The options may be chosen on the product page