After a problem with nitrogen ( N ) toxicity I needed to partially flush it with 20 liter of pure water with a pH of 6.5 , no nutriments only booster ( topmax , alg a mic and acti Vera) because of extrem EC for this autoflower weed the EC was 2.5+ before !! The strain loosed time for growing , at this time every parameters is good ๐๐ and the first trichomes appeared it's magic ๐๐