Description
Specifications:Color: as shown in the picturesSize:Length: 100 mm/4 InchesDiameter: 50 mm/2 InchesMaterial: Silicon carbideWide Applications:Add oxygen and circulating nutrition to your hydroponic growth systemAdd beauty to your exhibition aquariumPacking Include:10 x air stone cylindersWarm Note:It is a normal phenomenon that bubble stone will clog after long time use. Just use a brush to clean the surface and dry it in the sun after sanding with sandpaper Package content: you will receive 10 p
