AIRSTONE CYLINDRICAL – 100mm

Use Instructions:

•  Place air stone in water for 2 hours before first use.
•  Connect airline hose to air stone with an air pump, set air stone horizontally in water and use suction cups to hold in place, when the water depth exceeds 1.3 feet (40 cm), you may need an air pump with higher power wattage.
•  Turn on air pump and enjoy the bubbles.
•  Cleaning tips: we suggest to clean the disc once a month, of course you can clean it more often. You need to clean algae and other impurities on the disc to prevent holes from being blocked.