Plants are coming along well, wish I would have feed more from the start and saw better results. But at this point, I have been feeding at 750 ppm. Next water I will go up to about 900-1100. But will flush some with some natural water to get run off. I will be mixing a solution, of around 750 ppm with the Humboldt secret formula. Another solution with about 300 Ppms of a solution called gusher I like. It’s about 26% potassium and packs on crystal in my opinion I’m hoping. We shall see.