Restore your aeration kit to new with Pond Logic® Air Stones. Replace broken or clogged air stones for maximum airflow. Pond Logic® Air Stones are designed to fit ¼" vinyl airline.
What others are saying
"The Connection Breaks Off When They Get Wet"Fred of Parkersburg, WV
I have owned about a dozen of the 2" round air stones and have experienced a 100% failure rate. Every one broke at the point where the airline connects to the stone. They just get too heavy after they absorb water and the 'stone' starts to weaken. They work fine until you want to move them, then you pull up an airline with nothing on the end but the fitting...I switched to the 6" air stones and do not have the same problem with them.View entire review