Pawfly 6 Pack Pre-Filter Sponge for Small Fish, Shrimp, Fry Fish Tank

Introducing the Single-Hole Sponge: a versatile and efficient filtration solution for your aquarium. This replacement sponge measures 3.4" in length and 2" in diameter, with a hole diameter of 0.83", making it the perfect fit for pre-filter sponges.

These foams are an essential must-have accessory for fish tank filters, providing a reliable and effective mechanical filtration system. Designed to trap debris, food residue, waste, plants, and other impurities, the Single-Hole Sponge helps maintain a healthy water environment, preventing these contaminants from entering the filter.

The replacement foam cover can be easily attached to the water inlet of your fish tank filter, serving as a life-saving barrier for your aquatic inhabitants. Effectively preventing shrimp, fish fry, or weaker creatures from being sucked into the filter, the Single-Hole Sponge ensures the safety and well-being of your entire aquarium community.

Crafted with high-density, soft, and safe foam, these pre-filter sponges boast exceptional elasticity, allowing for a consistent and unobstructed water flow. The fluffy inner structure of the sponge ensures that it won't block the normal water flow, providing optimal filtration performance.

Replacing the old sponge with a new one is a breeze, making the Single-Hole Sponge an essential replacement foam for the water inlet cover of a pre-filter. Suitable for both freshwater and marine aquariums, this versatile filtration solution is an indispensable tool for maintaining a thriving and healthy aquatic ecosystem.

In summary, the Single-Hole Sponge is the perfect replacement for pre-filter sponges, offering a reliable and efficient mechanical filtration system. Its easy installation, effective debris trapping, and prevention of aquatic inhabitants from being sucked into the filter make it an essential accessory for any aquarium enthusiast.

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