Heater

Tetra HT Aquarium Heaters offer high performance aquarium heating for a range of tank sizes. Using the latest aquarium heating technology these submersible heaters include an easy-to-set temperature scale that takes the effort out of simply taking a tempe

Nobody likes a heater in an aquarium: it’s as attractive as an old stovepipe and contains a full 230 volts. The alternative is as simple as it’s logical: take the heater out of the aquarium!