UltraKlean™ BioBalls™ Mesh Size_ 1/2" A good biofilter needs a

A good biofilter needs a lot of surface area with open spaces between for good aerated water flow

It is important to properly seal water feature filters to effectively prevent costly leaks

piped statuary and ponds

2 CFM @ 2

8 can stress pond fish and suppress the activity of the biological filter

UltraKlean™ BioBalls™ Mesh Size_ 1/2" A good biofilter needs aAquascape UltraKlean BioBalls are designed specifically to trap dirt and debris when used in conjunction with Aquascape UltraKlean Pressure Filters. UltraKlean BioBalls sink and provide a textured surface ideal for the colonization of beneficial bacteria in submerged applications. 250 pcs. . 75" diameter