Review on AFT N3500E Aeration Diffuser Membrane Original by Sean Davis

We have tried this to replace a number of less than satisfactory aerators that we have tried in our trout pond. We have the tallest, widest and fastest bubble of the best bubbles ever. Although this device is heavy, I was surprised that it floats when in use. But it worked well because you can just hang it up from below with a few meters of thin rope. This helps keep the bottom layer cool in warmer temperatures and also prevents cloudiness from mixing the bottom of the pond with the rest. We couldn't believe the strength and volume of airflow this device emits. It can be seen that it is designed for a very long time. Highly recommended.