Marina Betta Submersible Heater

The 8w submersible heater for betta fish is an automatic heater, which creates ideal water conditions for betta fish. Made of materials as strong as or stronger than traditional glass heaters. The heater is designed to reach and maintain a temperature without the need for manual adjustments. It has a red indicator light that illuminates when the heater is operating. Includes a suction cup for easy installation. Main features: Automatic and submersible. Creates ideal conditions for bettas. Made of polymer that is more resistant than glass. Automatically reaches the pre-set temperature. Easy to install with suction cups. For aquariums up to 5 litres.