Aquarium heaters maintain the temperature in your tank to a constant +/- 1°F. Protect your tanks water from swinging from cold at night to warm in the daytime. A leading cause of fish and coral deaths due to temperature swings. Select from our high quality and precision aquarium heaters.

Pond de-icers keep an open thawed area in the pond. Allowing the release of toxic gases from fish respiration and decomposing organic matter to escape.