Description
These air diffusers are produced by Bubblemac Industries, Inc. the producers of over 3.5 million units marketed to fish farms and hatcheries worldwide. Now available to the consumer in an aquarium application. Made in the U.S.A. Time tested in fish farms, college labs and public aquariums worldwide. High-Quality American Made Air Diffuser. This diffuser is low maintenance, durable and lasts a long time. {THIS IS NOT A DISCARD-A-STONE.} Manufactured from 100% Glass-Bonded Silica, this airstone ha
