Macro-Zyme Beneficial Bacteria

Kasco Marine Macro-Zyme

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$13.36 - $583.00
1.00 LBS
Calculated at Checkout

Kasco’s Macro-Zyme Beneficial Bacteria is the perfect choice to control and eliminate sludge and foul odors in tanks, ponds, and lakes. Macro-Zyme contains a high concentration of facultative anaerobic bacteria that will rapidly reproduce and consume organic material in your pond or lake. When introduced in your water, This easy-to-use product quickly releases billions of beneficial bacteria & enzymes that work around the clock to clean, neutralize, and purify. Application is simple — just apply Macro-Zyme in water 55°(F) or warmer and let it go to work.

This easy to use product is available in several forms: as quick-dissolving powder in bulk or in water-soluble bags, as six-ounce pucks, or in 6 lb. blocks. The powder is perfect for treating an entire body of water, like your pond. The pucks are designed for easy spot treatments around docks or swimming areas. Both powder and pucks should be applied every 2-3 weeks when water temps are right. Use blocks for on-going time-release treatment lasting up to a month per block. To maximize the performance of this beneficial bacteria, consider adding Kasco aeration and/or circulation products to your pond or lake as well.


Part Number Description Treatment Area Reapplication Typical Use
MZ1C case of 6 x 6 pks. of 1 oz .ws bags Up to 36,000 gal. Every 3 weeks Small pond / water garden
MZ8 8 oz. ws bag 1/2 acre-foot Every 3 weeks Small to medium ponds
MZ8C case of 40 x 8 oz. ws bags up to 20 acre-feet Every 3 weeks Small to medium ponds
MZ25 25 lb. bulk bag in pail, no ws bags up to 25 acre-feet Every 3 weeks Medium to large ponds


Part Number Description Treatment Area Reapplication Typical Use
MZMP7 Muck Pucks; 7 lb. pail with 266 pucks up to 10 ft.2 per puck Every 3 weeks Spot treatment around docks and swimming


Part Number Description Treatment Area Reapplication Typical Use
MZMB5 Muck Block; 6 lb. block Up to 6 acre-feet Every 30 days Medium to large ponds & feeder streams

Use when water temps are 55° F or greater
ws = Water Soluble bags