This pond bacteria will on average last 30 days per 8 ounce package. It may last slightly longer or shorter depending on your pond size and conditions.
Kasco Marine Macro-Zyme Pond Bacteria, Case of 40 8-oz. Pks., Model# MZ8C

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- Increases decomposition, removes sludge, reduces odors, clears water and helps restore healthy oxygen levels
- Non-pathogenic and non-toxic, safe for humans, wildlife and livestock
- Dry product is highly concentrated and is easy to ship, store and apply
- No objectionable odors, no irrigation restrictions, no permit needed to apply
- Farm ponds, water gardens, retention ponds, wastewater lagoons, septic systems, irrigation ponds and swimming ponds/recreational areas all benefit from Macrozyme
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