Review on 🐠 Hygger Aquarium Air Stone Kit - Fish Tank Bubbler for Hydroponics, Round Air Stone Disk Set with Small Bubbles and Ultra-High Dissolved Oxygen Diffuser by Daniel Dominguez

I am very happy with this purchase. I have a 1200 gallon carp pond and this Hygger Aquarium Air Stone is quite durable and releases so many bubbles! The heat this summer was really bad so I wanted an air stone that would help my koi fight in this hot weather. The center of my pond is about 3 feet deep. The bubbles this air stone releases are beautiful yet powerful enough to get to the top of the pond. My koi seem to enjoy it because I can happily watch them swim and they don't have to come to the surface for air. The lilies in the pond seem to be doing well too. I would highly recommend this air stone for your carp pond.