2022 New Style Alumina Grinding Media Balls - Aquarium Fish Tank Filter Media Bacteria House Culture Far Infrared Quartz Nano Bacteria House Ring – Bestn

Nano bacterial house ring: the raw material of the filter material is a water-absorbing material, and the porous intercommunication structure allows water molecules to penetrate the inside of the filter material, thereby promoting the effective discharge of the old bacterial membrane and accelerating the metabolism of the nitrification system.

A variety of scenarios are available, suitable for various filtration systems, such as bottom filter, back filter, side filter, top filter, trickle flow, external filter, filter bucket and other filtration methods can be used.

Please note:
1. Before using the filter material, please repeatedly clean the surface dust with clean water.

2. Put the filter material behind the filter cotton and start the filter pump.
3. It can be applied to seawater and freshwater aquariums.