Heaters & Heating Equipment Suppliers

GuideReviews Index

Tetra Submersible Aquarium Heaters
The Whisper and HT model submersible heaters by Tetra are designed specifically for heating small aquariums of 2 to 30 gallons in size. Both models are durable and simple to operate, especially the HT units, because these have an electronic thermostat that automatically adjusts heat output to keep the water at a constant 78°F. All you have to do is put it in the aquarium and plug it in! If you need to heat a mini or nano reef tank, one of these Tetra heaters would be ideal.

Visi-Therm Deluxe Submersible Aquarium Heaters
The Visi-Therm Deluxe submersible aquarium heaters by Marineland yield high praise from consumers. They are reported to be very accurate, durable, well built heaters which heat evenly and consistently. The temperature control is easy to use and adjusts accurately.

Hagen Tronic Submersible Aquarium Heaters
Hagen Tronic submersible aquarium heaters are well built electronic units that come in five (25 to 300) wattages. These heaters are easy to use and garner high satisfaction among consumers.

Rena Cal Excel Submersible Aquarium Heaters
Rena Cal Excel submersible aquarium heaters manufactured by Aquarium Pharmaceuticals, Inc. are well constructed, using high quality components. They are easily adjusted to maintain the temperature within 1°F (from 66°F to 90°F).