Aquarium Air-Stone

Air Stone is made of high-quality non-toxic mineral material, which is very safe, strong and durable, can generate uniform and tiny air bubbles, and has a high dissolved oxygen rate, reducing carbon dioxide and increasing PH value; and can be easily cleaned for reuse .

XL: 15 CM (150 x H27mm)

L: 10 CM (100 x H15mm)

M: 8 CM (80 x H16mm)

S: 4 CM (40 x H15mm)