Fish Tank PreFilter Sponge Aquarium PreFilter Sponge For Prevent Small Fish Shrimp Being Sucked Fish Tank Inlets Cover

Features: Aquarium PreFilter Sponge,Fish Tank PreFilter Sponge，Fish Tank Inlets Cover，For Prevent Small Fish Shrimp Being Sucked,Cuttlefish tank water inlets protective cover, anti-suction small fish and shrimp water anti-shrimp net cover, filter protective cover

Water inlets protection cover to prevent small fish and shrimp from inhaling and isolating impurities

Intercepts small fish and shrimp to prevent loss

Meticulously filtration to reduce dirt deposition in water pipes

Cotton hole cultivation of nitrifying

Specifications: Material:sponge

Size:Approx.

10mm/0.39in,15mm/0.59in,20mm/0.79in

Color:black

Package Includes: 1xAquarium PreFilter Sponge

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.