Aqua Ultraviolet® Ultra Bio-Media by Aqua Ultraviolet (Not OEM for Ultima II Filters) Anjon Manufacturing Pond Starter Bacteria is a

Pond Starter Bacteria is a must-have for your pond ecosystem

This prevents the need for frequent back-washing

25 ABCAP2 ~8

Compact enough to fit the tightest spaces

Aqua Ultraviolet® Ultra Bio-Media by Aqua Ultraviolet (Not OEM for Ultima II Filters) Anjon Manufacturing Pond Starter Bacteria is aNote: 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