Aquarline Aquartherm Combined Aquarium Heater and Thermostat, 500 Watt

50w Thermostat Heater, Precise & Reliable temperature control Blastproof Design and Fully Submersible Suitable for aquariums up to 50 litres

Safeguard both heater and aquarium fish, turtles, frogs, etc Protect heater from accidental breakage Protect fish from burns and lesions

You are purchasing a high quality 300w Aquarium for use with aquarium up to 300 litres in size. Our adjustable heaters are completely submersible, and are suitable for marine and freshwater aquariums alike. The temperature can easily be adjusted between 16 and 32 degrees.