Air Stone Aquarium Bubble Stone Round Disk Airstone Diffuser Plate for 10W Air Pump (10.7cm x 2cm)

Bubble stone for fish farm aeration 
made by pure natural material 
wide variety of shapes, sizes 
small order quantity is ok

Bubble stone is used in aquarium or aquaculture ,and offer oxygen to your tank,and that can make your fish get better oxygen and  providing other benefits to the health of the fish.We have these of different sizes and shapes .