We advise you not to clean the tank and bio cartridges too thoroughly so that enough bacteria can remain in the filter to continue the decomposition of noxious substances. The efficiently of the Bio Clear Filter System can be easily increased by using a parallel connection of several tanks. If used properly, OASE gives a three-year warranty on the Bio Clear Filter System. Model Description Max. This is important for the biological efficiency.
Harmful nitrite is decomposed.
Nitrite can be absorbed and decomposed by plants in a natural way. Dirt TankThe dirt tank is made of environmentally friendly polyethylene. It can be completely removed for cleaning. The biomass is easily filtered out of the pond water and kept in the tank. These materials can be used to increase the ability of the fiber to eliminate phosphate.