Complete Aquatics Bio-Balls Biological Filter Media Lifegard Aquatics Perfect for use with lawn

Perfect for use with lawn chairs

Built-in flow control

5 mm) 11 lb 4971618416209 Medium (5

you need to be feeding a high-quality fish food

Innovative reversible fittings allow for universal application

Complete Aquatics Bio-Balls Biological Filter Media Lifegard Aquatics Perfect for use with lawnComplete Aquatics Bio Balls are compact, lightweight and long lasting media for biological filters. Their shape facilitates high surface area that promotes beneficial bacteria colonization. Maintain their porosity after multiple seasons of use and are easy to maintain 200 Bio Balls treats 400 gallons with normal bio load 25 square inches of surface area per ball