OASE Hel-X 13 Biomedia 25 l (moving filter bed) Algae scraper The AquaClear 20 Power Filter

The AquaClear 20 Power Filter features a unique multi-stage filtration system that provides complete mechanical

This extremely valuable blend has been enriched with marine roe

because the iron is already oxidised and no longer freely available in the water

Practical attachment box for aquarium systems

daily diet for koi and other pond fishes will provide them with the basic nutrition they require to live a long and healthy life

OASE Hel-X 13 Biomedia 25 l (moving filter bed) Algae scraper The AquaClear 20 Power FilterCharacteristic: The hel x 13 biomedia for the Bio master 250, 350, or 600 includes a replacement biomedia allotment Includes a large surface area across this Suspending media form which is ideal for biological filtration Allotments contains 0. 3 Gallons of biomedia 13% extra surface area then previous Hel X Replace your biomedia only when completing a complete Tank restart as to not disturb the beneficial biological load Gives rapid breakdown of food