Wooden AirStone for Skimmers

This is the replacement air-stone section for the protein skimmer for all aquariums that use one.

Efficiency is decreased in your saltwater aquarium dramatically after 4 weeks so get more!!

This wooden airstone is a 2 pack for the many sizes of saltwater aquariums that need a air stone to remove gunk from the tank.
Now Only

Replacement Wooden Airstone JBJ Nano Cube Two Pack MT-60-WS

Increase the efficiency of your skimmer with a new air stone. It is wooden and really should be replaced every month if not sooner for best results in your 28 gallon Nano Cube HQI tank. MT-60-WS