White Widow First Hydro Grow

Flipped the ladies to a flowering light schedule (12/12) on Tuesday 19/4/22 I've removed any LST tie downs as the canopy is fairly flat, there was quite a bit of growth this week as the tops filled out. I left what was left of the grow-strength nutrients in for the rest of the week and did a complete res change on each lady today (23/4)... 3 of the 4 ladies got full strength pre-flower nutrients (TA / GHE tri-part). The remaining lady looked like she was suffering a bit with some nutrient lock out (maybe from a PH swing) so I gave her 1/2 strength pre-flower nutrient. I'm slowly bringing down my RH each week (75 to 70% max this week) and will do so each week in 5% increments until I get to +/- 50-55% as flowering progresses. I added a touch of blackstrap Molassas (unsulphured) 4 teaspoons to 60L to help the bacteria/roots, I also added 25ml of 401 bacteria (like at seedlings stage) to help root development for flowering 23/4/22