Matala Hakko Air Diffuser Tubes Lake 30' winter-grade airline tubing

30' winter-grade airline tubing

Flat sides and spring-loaded clamp allows snug fit against aquarium or reservoir

Safe for use around plants and animals

BioSafe GreenClean kills algae on contact in any water feature around your home

Side-mounted valves and a top opening means you don't need to unhook the plumbing

Matala Hakko Air Diffuser Tubes Lake 30' winter-grade airline tubingMatala 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