FritzZyme MONSTER 460 is a powerful, concentrated probiotic blend of naturally-occurring, environmentally-friendly, live saltwater-specific heterotrophic bacteria capable of digesting organic sludge common in aquariums. Fritz Zyme MONSTER 460 has been specially formulated to handle the organic waste produced by monster fish

• Super concentrated biological aquarium cleaner for saltwater
• Promotes a clean, clear and healthy aquarium
• Reduces and simplifies maintenance
• Bacteria rapidly digests waste
• Eliminates foul odors and improves clarity

Initial dose, use 1 tsp (5 ml) per 25 US gallons (95 L). Maintenance dosing, use 1 tsp (5 ml) per 50 gallons (190 L). Shake well, add directly to the aquarium in an area of high flow to allow the product to circulate. Turn off UV sterilizers for 48 hours after application. NOTE: An earthy odor is normal, a natural result of biological activity. The odor will quickly dissipate when adding products to the aquarium. Color variation is normal.

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