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Thread: high No3

  1. #1

    Join Date
    Dec 2009
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    high No3

    hi, i have 300 liter FOWLR and an ats, it's 35cm x 30cm horizontal with flow 2000 L/h
    i have full of this type of algae


    the problem is my no3 is 100ppm and phosphate 0.03,
    i feed 10 pinches a day, my fish is fine.

  2. #2
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    Growth is good. Looks like you have two spotlights pointed at it.

    How long has this been going?

  3. #3

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    This pic is from my first ats 4 year old, i have build new one, the algae growth is similar and full of the screen,

  4. #4
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    Well this might be a rare case where dosing phosphate might help. You could try adding some Monopotassium Phosphate, which is just fertilizer.

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