Pawfly Aquarium Air Stone 1 Inch, Fish Tank Air Stone Aerator Bubble Diffuser for Nano Air Pumps Small Buckets and Fish Tanks, 10 Pack

Worked great and as needed, get nice quantity for low cost

hard to find these now days, they work great. easy to replace the old ones. seem to have enough air flow.

They are easy to install onto air hoses. Add a valve inline and they can produce many tiny bubbles up to large ones by adjusting the valve. Once the hose has been installed on it for months, you may not get it off the hose again. These are inexpensive and solve a variety of aquarium situations. I always have at least one bubbling in every aquarium I own. Over months of time, the rock parts will more and more disintegrate. Sometimes they will allow less and less air flow over time till they block off the air entirely. When they clog, there is no fix action. Just throw the old one away and replace it. Generally, most even basic air pumps will be able to run 2 or more of these airstones at once. These are of average to good quality and will generally last several months, constantly bubbling. Good product.

Work good for my bait tank.

Good product

These rock. I'll always buy these. They are what you would expect to get when you buy other brands, based on pics. These are like, if you went to a fast food joint, and your burger actually looked like the ad. These things put out all the bubbles from all around it. Your one stop Aeration Station. Trusted in my Fish Quarantine Tanks.

Decent little airstones, soak for a day first

Worked for minnow bucket air