Kasco® Macro-Zyme™ Beneficial Bacteria, 6 Pound Block Asynchronous dirt and debris is trapped

dirt and debris is trapped within the mass of K+ filter media

Improves dissolved oxygen levels and reduces biological oxygen demand

5 gallons 160

Lower pH of 3

you may find yourself with an AquaBead

Kasco® Macro-Zyme™ Beneficial Bacteria, 6 Pound Block Asynchronous dirt and debris is trappedUsed by professionals since 1991, Kasco Macro Zyme Beneficial Bacteria was one of the original water treatments that utilize natural bacteria and enzymes to control and eliminate sludge and foul odors in tanks, ponds and lakes. When introduced into the water, Macro Zyme quickly releases billions of of facultative anaerobic bacteria (beneficial bacteria) & enzymes that work around the clock to clean, neutralize and purify your pond by consuming organic