Matala Air Diffuser Tubing Flow Rate at 20 Feet of Head_850 GPH Safe for fish if fish

Safe for fish if fish load is of natural proportions

rain runoff

Brass grommets every 2 feet for easy installation

wet suction brush

Great for use in koi ponds

Matala Air Diffuser Tubing Flow Rate at 20 Feet of Head_850 GPH Safe for fish if fishPlease Note: This is not self weighted tubing. A simple, effective, reliable and economic way to aerate your aquaculture farms. It is made form high efficiency rubber with special designed pore size and its numerous pore distribution to create maximum fine bubbles which slowly release in the water. The air flow is 0. 45 1. 1 cfm ft (0. 3 1 lpm cm). Durable with low start up, maintenance and replacement cost Inside diameter: 1 2 inch