LYPHARD AQUARIUMS Aquarium Bio Rings Ceramic Filter Media 2.4 lbs for Fish Tank Sump, Canister Filter, Pond

• Bio rings for aquarium filter is conducive to the formation and attachment of nitrifying bact., promoting the conversion of harmful substances such as ammonia nitrogen and nitrite, purifying water quality, increasing oxygen content, and creating a suitable growth environment for fish. Fish tank filter media has a porous structure, effectively reducing water pressure. It covers numerous tiny pores, with even pore distribution, increasing the area of attachment, achieving efficient filtration, and facilitating bact reproduction. Biological balls is made of natural ceramic material, effectively absorbing impurities and fish excrement in water, stabilizing pH value, can be cleaned multiple times for repeated use, without causing harm to aquatic organisms and water quality. Aquarium media bags is suitable for various freshwater and saltwater aquariums, sump filter tanks, canister filters, and koi pond breeding, purigen aquarium etc. Perfect Match: Used with our LYPHARD AQUARIUMS bio long filter media, it can achieve excellent water purification effects. Main material: natural ceramic soil. Packaging size: 2.4 lbs / 2L.