Reliable, effective aeration is critical to successful aquaculture research and testing. Independent tests have shown aeration increases dissolved oxygen, standard aeration efficiency, and standard oxygen transfer rate performance while consistently delivering repeatable results. Units are regularly used for lift pumps in recirculation tanks, as primary sources for aeration in tanks/ponds, and for CO2 removal in intensive systems. Fish densities as high as ½ pound per gallon of water can be achieved. Aeration will help prevent oxygen depletion and provide sustainable growing conditions for your fish.