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Aquarium Temperature Control

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A sea-riously important pair of kit for fish owners, OnBuy's range of aquarium temperature control options will help you to replicate the natural water that your aquatic friends are accustomed to - without any fuss! We have a brilliant array of options available, so delve in and create the perfect haven for your pets. Read More >

About Aquarium Temperature Control

OnBuy’s extensive collection of fish tank heaters and aquarium thermometers is here to maintain a constant temperature in your fish tank - essential for keeping your aquatic friends comfortable and healthy! Browse our virtual shelves to find the perfect picks for your finned pets. 

Aquarium heaters

The majority of tropical fish require a stable temperature of between 24-27°C to remain healthy and stress-free. Among our collection, you'll find heaters for fish tanks that’ll effortlessly keep the water at the optimum temperature, helping to emulate their natural environment in the wild.

Thermometers for aquariums

Their tank may look fine from the outside, but how will you know if the temperature changes? With a plethora of options - from digital aquarium thermometers to stick-on fish tank thermometers - our range of fish tank thermometers will have you kitted out and ready in just a few clicks…

Browse All Popular Temperature Control >

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