Setup, Compatibility & Care
To set up the Hailea Round Airstone, simply connect one end of a standard 4mm or 5mm flexible silicone airline tube to the stone's nozzle and the other to your aquarium air pump. It is highly recommended to use a check valve between the pump and the stone to prevent water backflow during power outages. For care, periodically soak the airstone in a mild vinegar solution for 15-20 minutes if you notice a decrease in bubble size or consistency, then rinse thoroughly with dechlorinated water before returning it to your system.