cyano returned

Discussion in 'Water Chemistry' started by Bruce PSL FL, Feb 28, 2014.

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  1. Bruce PSL FL

    Bruce PSL FL Spanish Shawl Nudibranch

    Sep 20, 2013
    Port St Lucie, FL
    so I was a slight cyano outbreak, I covered the tanks for three days to starve it out. It completely disappeared. The first day I turned the lights back on it came back, not as bad. All my numbers are in check and all light bulbs are new.
    T5's run 10-5
    MH runs 12-4
    ammonia 0
    nitrite 0
    nitrate 10
    phosphate 0

    I just rearranged the landscape today and redirected my wp40's hoping this helps
    any other suggestions