Rqs northern light auto, cheese auto

Hi, this week i checked the trychomes and They are cloudy and the cheese is showing Here and there a little amber trychome. So I started flushing the plants each 2 days with 1.5l per pot and Collect the run off i dont have a ppm meter but every time i flush the water is getting clearer. I am doing this intik the trychomes are 10% Amber on the whole plant. Of you have Some tips let me know!