AquascapeAQSC Pond Air Pro Aeration Disc, 8-Inch - 61001 Black

Unfortunately, this product came, I put it in the water, and then a few weeks later, checked it and noticed it was not working right. It was not making the right pattern. Turns out, the unit came bad and I just didn't know it. Real bummer as the window closed about 7 days ago to return it. So make sure you really test it. It looked like it was working but the seal was broken around the side and I didn't realize it.

Very happy with product so far.

Poor construction. Glue holding base plate failed in less than one week. leaked like crazy. Fell apart during removal. I am going to try and repair with Gorilla glue and see what happens......

Good

In the pond, 24/7, without a hiccup for over three years. Solid, ultra-reliable air pump with excellent air flow. Original very fine bubble pattern has now changed to larger, coarser bubbles as tge disk has worn down with use and age, and now its time to replace it. And how nice the disk is a replaceable item, as the pump/line/disk combo runs over $300.