500 Feet Deep Jungle Black Flexible Airline Tubing for Aquariums, Terrariums, and Hydroponics (500 Feet)

Good tubing that is invisible against my black background

Works

ok

The black tubing helps out quite a bit when I try to keep algae from growing in my water feed lines going into my hydroponics setup. Algae kept on building up in my clear tubing and the black tubing works out well to keep algae growth out of the system.

Great flexibility, tight fit to stones, manifolds, etc.

Use it for garden tubing.

Its just tubing... what can I say.

great tubing

Bought for science project.

Outer diameter is not 1/4 smaller than normal vinal tubing.