I just built my first planted tank a few months ago and currently is being dosed with premixed fertilizers and pressurized co2. Plants are rotala rotundifolia, spiky moss and will soon be adding rotala macranda and ludiwiga repens rubin. Since plants are doing good, and I am going to run out of ferts soon, I thought of switching to dry salts, so I used the rotalabutterfly.com calculator and calculated a solution for the macro and micro bottles. Macro: Micro: Since my tank is stocked with some guppies, shrimps and snail my nitrates are always over 20ppm without dosing and with the currently dosing it is almost 40-80ppm. Since with the dosing, it is a little high, I was thinking of not dosing KNO3 and increase K2SO4. So I did another calculation and the results are below. Since I am new to ei, do you think I should dose nitrate? If no should I use dosages of the 1st macro picture or use the second. And are the dosages calculated good? Thanks.