Hi,
i use BioBizz Soil and Advanced hydroponics as fertilizer. I use the half dose of this Schedule for young plants and the normal dose for older plants. EC younger plants 0,8-0,9 without Epsom (with 1,1), EC the bigger one 1,1-1,2 EC with normal dose, also without Epsom (with 1,5-1,6). PH...