Unbranded Aquarium Fish Tank Mineral Bubble Air Stone Oxygen Diffuser Gris 24mm X 15mm 10 Pcs

Product Name : Aquarium Air Stone;Stone Size : 24 x 15 mm / 0.9 x 0.6 (L*D)Connector Size : 4 x 2.5mm / 0.15 x 0.09 (Outer Dia*Inner Dia);Total Length : 38mm / 1.4Material : Mineral, Plastic;Color : grayWeight : 66g10 pcs gray mineral bubble air stone, help to refresh the dissolved oxygen in tank water and keep fish live in a better environment.Produce mini bubbles, increase the breeding density, effectively create water currents and improve water quality in tanks.Package Contents : 10 Pcs x Aquarium Air StoneNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.