Peyote Gorilla single plant SCROG

Day 143 - Watering 7l solution tap water left to dechlorinate in sun with 3 mL Top-Max and 4 mL Bio-Bloom Solution ph 6.6, ppm 650, runoff ppm 1200. I think I will feed the same amount of nutes and water in 3 days. Can't be too sure cause it's the first time I am using bio tabs but I think runoff is that high cause of those 4 tabs. If not for them I would have to feed around 1500 ppm right now. Day 146- Watering 7l solution rainwater with 3mL Top-Max, 4 mL Bio-Bloom, 1 mL calmag, and 0.6 mL BIo-grow Solution ph 6.5, ppm 660, runoff ph 6.5, ppm 1500. It seems every time on 2nd watering of the week ppm is a bit high. Next watering rainwater (0 ppm) bit of calmag and bio-bloom and top-max in regular doses which will be around 500 ppm or less.