It's in beginning flower stage.  It's auto flower It's in 1.5 small rockwool cubes in 4 inch net pots with hydroton filling up the net pots.  Ph 5.8-6.2. 800ppm  was on 3 times a day for 15min bit seems not to be that good so today I switched to 60seconds on 15 min off and dial in from their.  I have airstones in rez.  It's top drip set at low settings 👌 just want to know has anyone know a good timer ⏲️ setting what should I try now?  Hard for me to dial in.  75temp.  45-50% humidity