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.

◆ Refine water molecules to enhance water penetration so that trace elements easily access to biological cell membranes. It can activate biological cells for fish and plants to promote metabolism and color enhancing.
◆ Reduce cell aging and eliminate odor. Applied with MR.AQUA biological ceramic ring can increase the colony formation of nitrifying bacteria, vitality of plants and fish in water to enhance the anti-algae ability of water.