The sponge is designed and constructed with multilayer principle, provide larger surface area with no clogging. Provides biological filtration to the aquarium, helps to stable water quality. Adhere smooth surface with suction cup.
Product name: sponge filter
Sponge size: 12 x 5 8cm/4 7″ x 2 3″(h*d)
Overall Size: 24 x16. 5cm/9. 4″ x 6. 5″(H*W)
Tube Hole Diameter: 1. 8cm/0. 7″; Net Weight: 63g
Package content: 1 x aquarium sponge filter, 2 x suction cup
