Koi Pond Bubbler/Aquaponics/Hydroponics -Deicer Manufactured by Bubblemac Industries, Inc. Medium Pore Air Diffusers- Self-Weighted Design -Model #0403

This Koi Pond System comes complete with four Bubblemac Air Diffusers {1.5" x 1.5" x 3" w/ 1/4" NPT} Standard Air Line Connection 1/4" barb. Made in the U.S.A., One Year Warranty. Designed to provide oxygen for up to 100 pounds of fish and circulate water in ponds of up to 8000 gallons. Suggested CFM = 1.4 Prevent Winter Fish Kills - Open Water For Waterfowl - Reduce Ice Damage To Docks - Increase Oxygen Levels Throughout The Water Column POND RESTORATION THROUGH AERATION PREVENTS: Fish Kills, Unsightly Algae, Poor Water Clarity, Foul Odors, and Muck Accumulation. Time tested in fish farms, college labs and public aquariums worldwide.