I'm new around here so if this question has been posed before, please point me to the relevant thread(s).
What do you consider to be the optimum Ca:Mg:K ratio (in the water column) for planted tanks? Having been reading around, it seems that 3:1:0.5 is preferred by some people.
I know many guys here have years of experience keeping planted tanks and over the years have experimented with different fertilizing methods.
So my question is in your experience what is a good estimate for the ratio of usage of different macro and micro nutrients. Please note that I...