- Reduced Maintenance
- Adjustable Bubble Size
- Weighted to Sink
These are one the best air stones out there that money can buy. They are weighted to sink naturally and can be taken apart if they ever were to clog - so they can be cleaned or the disks replaced. They also work great inside sponge filters. Instead of replacing a cheap ceramic air stone every 4-6 months as they get worse and worse for bubbles, install one of these once and nearly never worry about it again. Tighten or loosen the disks to change how big the bubbles are.
My fish friend f gave me one of these air stones and I had to get more they work so well and I love the ability to adjust it.
Loving this air stone. Really like how you can change the size of bubbles.
Easy to install and tweak. It works great and I haven't had any issues with it since I installed it. You can install it and forget about it!
After using some of thes airstones for a few years without any decrease in fuunction, I ordered several for all of my tanks in leu of buying new air pumps to increase airation.
Love it slows down the bubbles