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 focus on sulphur. Many fertilizers contain no (reported) sulphur with those from Tropica and Seachem (Flourish) being exceptions. Perhaps there are others. So, my question is - how important is sulphur for aquarium plants? And, what function does it serve?
JPC
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 focus on sulphur. Many fertilizers contain no (reported) sulphur with those from Tropica and Seachem (Flourish) being exceptions. Perhaps there are others. So, my question is - how important is sulphur for aquarium plants? And, what function does it serve?
JPC