Hand feeding the jumbo Koi fish in the pond. Hope they don’t take my fingers off!!

Bio mechanical water filtration system for Koi, fish ponds, and water gardens. Simple to setup & run. Cleaning filter via backwash takes 5 minutes once a month. With 870 sq.ft of surface area per cubic foot of bio media, it’s four times better than bead filter. Manufactured by SeaGateFilters, Inc.- Alexandria, VA. USA. Please subscribe: more of Xtreme Bio Filters performance, setup, cleaning, retro-fitting sand filters, bead filter, etc… to Xtreme Bio Filters.