1. Suitable for fresh water tank, saltwater tank, aquatic tank, pond. Can be cut freely depends on the size you need and be used to the upper filter, canister filter, drip flow filter and internal filters.
2. The best effect to decompose the waste material and feed residues in water.
3 Filter sewage, improve water quality and reduce fish mortality.
4 Dense pore clearance and softness material allow to cultivate the best nitrifying bacteria.

Generally replace once in two months. If PO4 concentration is increased, it is recommended to shorten the replacement period.

◆ It is a compact bio-organic filter fiber cotton that can absorb phosphate (PO4) in aquarium or pond to remove organic waste and pollutants and prevent the growth of algae with obvious effect.
◆ Biological organic exchange characteristics, there is a period of use, this period is based on the length of the phosphate change in the aquarium.