Pawfly 6 Pack PreFilter Sponge Aquarium Filter Sponge 08 Intake Sponge Foam Roll for Small Fish Shrimp Fry Fish Tank Covers Accessories

SingleHole Filter Intake Sponge Size 083 ID 2 OD 34 L These foam covers are perfect replacement for prefilter sponges Aquarium musthave accessories for fish tank filters Life Saver for Fish The replacement foam cover can be easily attached to the water inlet of the fish tank filter Effectively prevent shrimp fish fry or weaker inhabitants from being sucked into the filter Mechanical Filtration The intake sponge filters can effectively trap debris food residue wastes plants or other impurities in water Prevent them from entering the filter to maintain a healthy water environment HighDensity Sponge The prefilter sponges are made of soft and safe foam with high elasticity And they wont block the normal water flow due to the fluffy inner structure Easy to Install Simply replace the sponge with a new one An essential replacement foam for the water inlet cover of a prefilter Ideal for freshwater and marine aquariums