no fertiliser set up

  1. Bufo Bill

    Hear me brag, then give me advice (please)!

    Hi I have good news from my nano tank. I had planted a large piece of bog wood with mini fern and Christmas moss, the substrate was planted with interesting Crypts, and all went well for a month with the tank run as a no ferts job. Anyway, this week I had a small patch of BGA on the Christmas...