12" CERAMIC AIRSTONE DIFFUSER KOI FISH POND AQUARIUM AIR STONE OXYGENATOR X 2
Tropical Reef Air Stone Aquarium/Pond Koi Fish High Oxygen Water Oxygenator. We are slowing re circulating systems run in our Discus / Pleco fish room. Not quite what your looking for?. No problem, why not check out our other Aquatic products.