Superior Pond: High Efficiency Diffuser | Fine Bubble Diffuser for Pon – Midwest Ponds
Bottom Diffused Aeration | Aquatic Biologists, Inc.
Oase OxyTex Underwater Air Diffuser – Kinetic Water Features
Can-Air Blue Diffused Pond and Lake Aeration System | Aeration | Pond Pro Canada
Dome shaped diffuser for the Subtronic 160 underwater strobe
Is this a fine diffuser location? (Pardon the mess, I'm still trying to get things in better shape) I had an older one, but it was getting gross, never stayed in place,
Underwater Diffuser-5.9oz - Etsy Sweden
Oase OxyTex Underwater Air Diffuser – Kinetic Water Features
Premium Lake & Pond Air Diffuser. Stainless Steel Base. Made in USA! | eBay