Matala Hakko Air Diffuser Tubes Accessory This premium formula contains more

This premium formula contains more than 5 billion CFU (colony-forming units) per gram

The billions of pores within the carbon act as hundreds of sponges soaking in many pond pollutants such as tannins

9 Watt power usage

excess food and organic sludge

Usage warning: In testing

Matala Hakko Air Diffuser Tubes Accessory This premium formula contains moreMatala Hakko Air Tube Diffusers are designed to be a drop in system. The EPDM rubber membrane is wrapped around a hollow plastic tube. The air holes are a little larger than other brands, so you get medium sized bubbles which do not clog and put very little back pressure on your system. This means very low maintenance and effective aeration system. It is necessary to add small stones to the inner tube to keep the diffuser weighted at the bottom of