Fish Supplies › HYDOR › Heater

The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC ... The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no thermal shock is submersible and engineered shatterproof glass designed to resist breakage... more

The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC ... The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no thermal shock is submersible and engineered shatterproof glass designed to resist breakage... more

ETH Heaters are the first external heaters for aquariums with the exclusive PT... ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister... more

Eth is a heater for aquariums also suitable for sump collection tanks and exte... Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of... more

Eth is a heater for aquariums also suitable for sump collection tanks and exte... Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of... more

Theo is the fully submersible aquarium heater by Hydor, supplied complete with... Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it... more

ETH Heaters are the first external heaters for aquariums with the exclusive PT... ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister... more

ETH Heaters are the first external heaters for aquariums with the exclusive PT... ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister... more

Hydro Slim Heater helps guarantee your fish a healthy life by promoting the id... Hydro Slim Heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative PTC Film (Positive Thermal Coefficient) element to heat the temperature of your bowl aquarium or terrarium an... more

Theo is the fully submersible aquarium heater by Hydor, supplied complete with... Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it... more

Theo is the fully submersible aquarium heater by Hydor, supplied complete with... Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it... more

Eth is a heater for aquariums also suitable for sump collection tanks and exte... Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of... more