12 Sponges, 7cm Prefilter, Anti-Suction Foam, Aquarium Filter, For Shrimp and Fry

Length: 7 cm

Diameter: 3.7 cm

Hole Diameter: 1.5 cm

Material: High-Density Foam

Quantity: 12 pieces

This set of 12 pre-filter sponges is designed for the safety of your aquarium. The 7 cm anti-suction foam protects shrimp and fry from entering the filter. This sponge ensures effective mechanical filtration by trapping debris. Made of soft foam, it maintains optimal water flow. Ideal as a replacement accessory for various filtration systems.

Technical Specifications: Each sponge is 7 cm long with a diameter of 3.7 cm and a 1.5 cm hole. The set contains 12 pieces of vacuum-compressed, high-density foam. Compatibility and Accessories: This accessory fits the water inlet of many aquarium filters. It serves as an ideal replacement part for systems requiring mechanical protection. Installation and use: Simply attach the sponge to the intake port. It expands to its normal size after 24 to 48 hours, offering quick installation without special tools. Other information: Suitable for freshwater and marine aquariums. The soft inner structure traps food debris while allowing for smooth water circulation. Precautions for use: Dimensions may vary slightly upon initial expansion. Actual color may differ depending on lighting. Allow the product to expand before use.