🐠 Enhance Oxygenation in Your Aquarium with uxcell Mineral Fish Tank Aquarium Bubble Air Stone Oxygen Airstone Bar - Vibrant 3PCS Colorful Set Review

You will never find a product like it's from that era again, all the others float but these stay below. They come with built in weight.

I really like these vents. You can take them apart and clean them if they are ever needed. very free flow much less back pressure on your air pumps which means your pumps will last longer, they really do their job for me. I will buy more.

These little things that go together are great. Don't buy the big round 2-2/12" those are junk. They don't bolt together, they snap and just fly apart when you apply air to them creating a huge air leak. With the same success you can just pop the hose into the tank with nothing on the end.Update just bought another set these are small they are great and the shipping was ridiculously fast!Also I found a use for my old clogged air stone.