Fritz FritzZyme 9 Saltwater Live Nitrifying Bacteria 16oz

★★★★★ 4.3 136 reviews

US$3.52
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US$3.52
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Management number 235049336 Release Date 2026/07/02 List Price US$3.52 Model Number 235049336
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FritzZyme 9 is formulated with specialized strains of live nitrifying bacteria, designed to effectively minimize fish loss caused by harmful ammonia and nitrite levels in saltwater aquariums.

  • Usage Guidelines: For new setups, add 4 oz (119 ml / ½ cup) for every 5 US gallons (19 L). In systems with heavy livestock, you can safely increase the initial dose up to 10 times. For maintaining established tanks, apply 2 oz (60 ml / ¼ cup) per 5 US gallons (19 L). This is a live product; avoid freezing.

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4.3 out of 5
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