Molain 6 Pack Pre-Filter Sponge, Aquarium Filter Sponge 0.8" Intake Sponge Foam Roll Fish Tank Filter Accessories Replacement Foam Cover for Small Fish Shrimp Fry Fish Tank Covers Accessories

Single-Hole Sponge Filters: 6 sponge filters, size 3.15 inches L x 1.6 inches D; Hole Diameter: 0.75 inches. These foams are the perfect replacement for pre-filter sponges. Must-have 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, and keep the filter clean and easy to clean.
High-Density Sponge: The pre-filter sponge is made of soft and safe sponge, highly elastic, fluorine-free, has no pungent odor, and is safe from five poisons. Due to the fluffy internal structure, normal water flow will not be hindered.
Easy to Install: Simply replace the sponge with a new one. An essential replacement foam for the water inlet cover of a pre-filter. Suitable for fish tanks, swimming pools, turtle tanks, glass containers, etc, ideal for freshwater and marine aquariums.

Packing list: 6pcs sponges
Material: sponge
Color: Black
Weight (g): 16
Product size (cm): Length 8cm/3.15inch, Width 4cm/1.57inch

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