- 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.
I have purchased the ziss adjustable airstone and honestly I'm not pushing tons of air through them but accompanied with the aquarium co-op black air tubing it seems to hang well in the water no matter where I place it. It also comes with spare or replacement felt rings you can add to or remove from the airstone adjusting the bubbles Size from coarse to fine. I'd definitely spend the money on this item and If you can afford it get the black airline tubing while you're at it.... Highly recommended.
Ziss Adjustable Air Stone
Once you get them adjusted right they work great. 👌🏻
This thing bubbles really well and doesn’t get all gross and clogged up the way my air stones have in the past
I'm so happy with my purchase. The sponge filter and air stone are incredible!! Thankyou so much for taking the time to invent these incredible products Cory!! Sincerely Gloria Malone.