Description
Buy 1 get 7 accessories:1* 2-inch air stone, 1* check valve, 1* control valve, 1*8mm-4mm reducer, 1*Y connector, 2* suction cups, 1*2meter air tube. Please note air pump is not included. Quality Nanomaterials:Our disc is a real disc made of nanoscale material. Bubbles more smaller, denser, uniform, which makes double oxygen dissolving rate in water. Weighs Enough to Sink: 5.2oz/150g, easily sits on the bottom without suction cup. The diameter of air diffuser area is 2 inch, not including the pla
