![Rigid Clear Tubing](http://www.fishfarmsupply.ca/cdn/shop/products/16007.jpg?v=1521727987&width=1445)
Rigid Clear Tubing
SKU: 16005
$5.38
O.D Size: 3/16"
Rigid tubing is ideal for microalgae and zooplankton culture tanks where aeration is required at the bottom of the tank. This is a thin wall (only 0.020” to 0.030” thick), rigid, “straw like” tube. Sold in 36” lengths. To extend length, use a piece of vinyl tubing as a coupler.