Description
This aquarium heaters is submersible. Aquarium heater is a must have for tropical fishes and corals. Temperature fluctuations cause stress in your corals and fish, and the fluctuations often go unnoticed by the aquarist. A good quality heater is a requirement in keeping Happy Fish, Healthy Aquarium! A minimum of 3-5 Watts per gallon is recommended for keeping your aquarium at optimal temperatures. Aquarists with larger tanks should use more than one heater. The use of multiple heaters offers the




