OK, I used Nualgi as directed for 2 weeks but nothing has changed in my tank?

Every system is different, but some of the possible reasons Nualgi would not work in a tank are:

    1. Over feeding. We recommend feeding once every other day.
    2. Poor quality lights and/or incorrect lighting periods. Ask experts inĀ our forum for specific recommendations.
    3. Excess nutrients in the water from using nutrient products alongside Nualgi.
    4. Water temperature is too high for diatoms to grow.
    5. Water contains Phenols and Phenolic compounds inhibiting growth of diatoms.

Contact us to help you troubleshoot.

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Category: Post Nualgi Dosing

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ATTENTION SHOPPERS, Prices on all sizes of Nualgi increased on January 1, 2021.