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how to lower nitrates in fish tank
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  1. Betta Fish Bowls, Habitats, and Accessories
    How do I safely lower the Nitrate Levels in my fish tank? The Nitrate Levels in my tank have started to creep up into the unsafe territory. After looking into it, it seems like Nitra Zorb might be my best option to lower it, but I'm hesitant to do anything that may hurt the beneficial bacteria...
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