Fluval M300 Submersible Heater provides exceptional performance, unsurpassed reliability and exclusive mirror technology. Well made using superior components, this sleek, compact heater is fully submersible and features a computer-calibrated thermostat with an easily adjusted temperature control dial. The mirrored finish helps the heater blend into the aquarium environment by reflecting the tank's colours.
- 300-Watt heater
- Suitable for both freshwater and saltwater aquariums
- Designed for aquariums up to 300 L (80 US gal)
- Made with superior components and construction
- Computer-calibrated thermostat
- Easy-to-adjust temperature control dial
- Durable mirrored finish seamlessly blends heater into tank environment by reflecting colours of the aquarium