Matala Hakko Air Diffuser Tubes Accessory Select the design that matches

Select the design that matches the birds that visit you

dosage can be increased up to 4x the regular amount

this biological media has a dimpled surface

Usage warning: In testing

Matala Hakko Air Diffuser Tubes Accessory Select the design that matchesMatala 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