Sweetwater® Micro Bubble Oxygen Diffusers Sanitizing For ponds with heavy debris

For ponds with heavy debris or heavy fish loads

The grader floats at the right depth and the large diameter grader bars pass undersized fish damage free

Large pellet will not restrict flow when compared to competing brands

salt-free formula will save you in shipping costs

Salinity compensation range: 0-50 ppt salinity

Sweetwater® Micro Bubble Oxygen Diffusers Sanitizing For ponds with heavy debrisThese ultra fine pore diffusers are ideal for pure gas applications (oxygen, carbon dioxide), high density hauling, holding grow out tanks and emergency aeration. Choose from aluminum or nylon 6 glass composite (plastic) base. Optimal running pressure is 20 to 30 psi. Max 50 psi Aluminum models are best for long term, heavy duty use. Plastic models are tested at 20C to ensure performance and integrity. They also give you the convenience of two 1 4"