Aqua Ultraviolet® Ultra Bio-Media by Aqua Ultraviolet (Not OEM for Ultima II Filters) ProLine Natural filter to keep your

Natural filter to keep your pond clear

With only two sources of starch (flour as binder and wheat germ as a source of vitamins E and B)

Recommended weight limit is 500 pounds

Helix Liquid Beneficial Bacteria has been scientifically blended and tested to produce maximum sludge-eating

38lb per foot

Aqua Ultraviolet® Ultra Bio-Media by Aqua Ultraviolet (Not OEM for Ultima II Filters) ProLine Natural filter to keep yourNote: Media that comes with Ultima II filters is in 12lb boxes, so replacing with Ultra Bio Media should be done by total weight, not number of boxes Ultra Bio Media for the Aqua Ultraviolet Ultima II Filter is a patented, non wax based plastic media that comes pre seeded with natural bacteria so that it starts working within 2 4 weeks of installation, instead of industry standard 6 weeks! Its unique tubular design prevents clumping and gives it the