Aquael Xinyou Bio Sponge Filter for Aquarium XY-2822

Designed and constructed with quality materials, multilayer principle, and the largest surface area possible with no clogging. Sponge material is easy to clean. Filters are designed and built for quiet operation. The air diffusion chamber produces a large number of air bubbles, increasing the oxygen solubility in water.

Sponge filters provide both mechanical and biological filtration Provides the ideal location for bacterial colonization. Does not trap fish fry. Suitable filter when breeding and spawning Discus, Dwarf cichlids, guppies, and killifish. Max Tank Size: 20 Gallons

Features

• The sponge filter is made of excellent and perfect materials, it can be reused for long time.
• The sponges of filter are designed by multi-layer principle.
• Cause no noise pollution.
• Suitable for all freshwater fishes.