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Price: Varies with Selection

Brand: Koi Care Kennel



KoiZyme is a biological formula of naturally occurring bacteria, enzymes and micro nutrients. When Koizyme is introduced into pond water that is infected with Aeromonas, Pseudomonas or any gram negative or gram positive bacteria, the bacteria and enzymes in Koizyme competes with these pathogens for the nutrients in the pond water. These nutrients are primarily a nitrogen based nutrient from fish waste. Koizyme will consume these nutrients and starve Aeromonas and Psuedomonas. The bacteria counts (CFU's) of these pathogens will then be reduced to such a low level that they will not have an affect on the fish.

When used as directed, Koizyme will reduce the bacterial count of Aeromonas, Pseudomonas and other pathogenic bacteria to such low levels that they will not be a threat to the health of your fish.

We recommend that you select 2 DAY AIR to ship this product during the hot summer months as it is affected by the heat. Shelf life 4 months at room temperature or 15 months when refrigerated.

Application Procedures:
Apply 4 tsp (20ml) per 1000 gallons of pond every three days for three treatments. Then apply 4 tsp (20ml) per 1000 gallons once per week for two weeks.

Double dosage when water temps are 50-62 degrees
1.5 dosage 63-68 degrees
69 degrees and above normal dosage

Quart treats 48-96,000 gallons
Pint treats 24-48,000 gallons
8oz treats 12-24,000 gallons
See our other barley straw products and other pond water treatment products.

See all of our pond algaecide products.


This is a great product for over stocked ponds, especially in Spring and Fall when your Koi are most suseptible to Aerononas.


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