Aqua One 50mm Golf Ball Air Stone for Hydroponics/Aquaponics/Pond Water Aeration

Round Gold Ball airstones are medium to long last air stones great for hydroponics, aquaponics and pond aeration.

Round Golf Ball Air Stones are made from compressed mineral sand. They produce fine to medium sized air bubbles when connected to an air pump and help to maximise the oxygen levels in your aquarium or reservoir by moving water to the surface.

Air Stone colours may vary from grey to blue, depending on the manufacturer.
 

50mm in diameter

Note: These air stones may come with minor surface imperfections from shipping.