Key Features 50 Watt Aquarium Heater Suitable for aquariums up to 30 Litres Precise temperature setting Long cable for easy installation Efficient and compact The Superfish Eco 50W submersible tropical aquarium heater is a reliable heater that can be mounted to your aquarium using the included suction pads and warm your aquarium. The Superfish eco 50W is suitable for aquariums 0 - 30 Litres big. A spare suction pad is included with the product, as well as a 3 pin UK plug. Specifications Name:Superfish Eco Heater 50W Type:Eco Power:50 Watts Litres:0 - 30 Size:17cm Cable length: 1.5M