Complete Aquatics Bio-Balls Biological Filter Media Size:200 Count Includes 25' of 1/4" plastic

Includes 25' of 1/4" plastic water line

Liquid Barley Straw Extract begins to work faster by immediately starting the decomposition process

PSB (Photo Synthetic Bacteria) help quickly clear pond water by clumping fine debris and allowing it to settle

Freeze drying actually kills or inactivates many of the desirable bacteria

Complete Aquatics Bio-Balls Biological Filter Media Size:200 Count Includes 25' of 1/4" plasticComplete 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