sulphur

  1. jaypeecee

    How important is sulphur for aquarium plants?

    Hi Folks, Dennis Wong on his site classifies sulphur as a macro nutrient. As far as I am aware, the only macro nutrients are nitrogen, phosphorus and potassium (aka NPK). Please see: https://www.advancedplantedtank.com/adv_nutrients.html He also includes calcium and magnesium. Here I want to...
Top