Aquarium Fish Tank Filtering System Air Pump Diffuser Bio-System Bio-Sponge Filter Media

Description

Color:blue Product Name: Aquarium Fish Tank Filtering System Air Pump Diffuser Bio-system Bio-sponge Filter Media·  · Features: · Diameter:8cm· Height: 8.5cm · Improve water dissolved oxygen.· No noise, save power.· Can cooperate with the upper barrel, plugins, pre filter do fine filtering.· Cylindrical biochemical cotton full big filter no dead Angle effect.· Layers of sponge is designed, in order to clean, is not lost nitrifying bacteria, move the cylinder does not affect water quality.· Parts are compatible with flexible use of various sizes.· Built-in forming biochemical filter cotton, cooperate with polymer bubble stone, shell adopts the high transparent bulletproof plastic