35% Protein Pond Pellets, 33 lb bag, 5.0mm (3/16") Water Filtration this system can be used

this system can be used very effectively for preventing winter fish-kills

It eliminates many fittings and increases water flow because of the lack of elbows

This process refreshes dissolved oxygen levels

2 year Warranty

35% Protein Pond Pellets, 33 lb bag, 5.0mm (3/16") Water Filtration this system can be usedKeystone Pond Pellets are an economical diet that are well suited for most pond fish, including Bluegill, Channel Catfish, Hybrid Bluegill and Koi. These extruded floating pellets contain 35% protein for rapid growth, and all the necessary vitamins and minerals needed for health and vitality. Feeding: Only feed what the fish will eat within a couple of minutes. Feed either in the same location or on the windward side of the pond. Avoid over feeding