Review on 🐠 Pawfly 1.6 Inch Hydroponic Pump Air Stone Bubble Ceramic Diffuser for Aquarium Fish Tank - Set of 4-8 PCS by Edgar Vasquez

I have used some of these on a 950 GPH commercial air pump and it has worked well. They were soaked for 24 hours before I used them. I opened my bucket and removed the plant and noticed that these vents only vomit HUGE bubbles, not quick little bubbles like my 4 inch Coke vent. They were fine initially, so I don't know how long they didn't work properly. All air stones do this. I have a regulator on my manifold and when I turn it down the large bubbles stop but very few small bubbles appear. These are either 4 or 5 small bubbles or a turbulent lava-like flow of bursting bubbles on the surface. It sucks, I can take them or trade them for others. 2 days late.