Anjon Manufacturing 1.5" Bio-Balls Biological Filter Media Size:200 Count Self-dispensing media easily unwinds from

Self-dispensing media easily unwinds from the inside of the roll

with no temperature adjustment needed after installation

retaining wall

CrystalClear® Barley Extract is the natural solution to maintaining a clean and healthy pond all year long

when using a freeze-dried product

Anjon Manufacturing 1.5" Bio-Balls Biological Filter Media Size:200 Count Self-dispensing media easily unwinds fromAnjon BioBalls are small plastic balls mainly used as the biological media for beneficial bacteria colonies in the pond. These little plastic bio balls have an enormous amount of surface area for the growth of bacteria for biological filtration. There are approximately 2000 BioBalls total in a 2. 7 cubic foot box (80 BioBalls per gallon). They are really easy to use: simple place into a mesh bag and drop into the pond filter! Extremely durable,