Hydor Theo 50 Watt Heater 2 in 1 digital thermometer - Fluval 405 External Canister

- Fluval 405 External Canister Filter (A216)

The filter also includes a strainer sponge to protect small or baby fish from being drawn into the filter

Easy retrieval of inner magnet

red 3 (artificial color)

may prefer to use other less involved methods for maintaining proper ionic concentration levels

Hydor Theo 50 Watt Heater 2 in 1 digital thermometer - Fluval 405 External CanisterFully submersible heater you can position anywhere in your aquarium. Automatic shut off in case heater runs out of the aquarium water. Highly accurate due to the use of precise micro switch technology. Shatterproof under normal aquarium situations. For use in freshwater and marine aquariums. The 50 watt model is recommended for aquariums between 5 14 gallons. Length 7"