Fish Tank Pre Filter Sponge Aquarium Pre Filter Sponge For Prevent Small Fish Shrimp Being Sucked Fish Tank Inlet Cover

Features: Aquarium Pre Filter Sponge,Fish Tank Pre Filter Sponge,Fish Tank Inlet Cover,Cuttlefish tank water inlet protective cover, anti-suction small fish and shrimp water pipe, anti-shrimp net cover, filter protective cover Water inlet protection cover to prevent small fish and shrimp from inhaling and isolating impurities Intercept small fish and shrimp to prevent loss Meticulous filtration to reduce dirt deposition in water pipes Cotton hole cultivation of nitrifying bacteria

Specifications: Material:sponge Size:Approx. 10mm/0.39in,15mm/0.59in,20mm/0.79in Color:black

Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color of the item.

Package includes: 1xAquarium Pre Filter Sponge