1° DWC Hulkberry Auto

[DAY 43] - 13/07/2022 - Temp. 29° / RH: 50/60%; - EC 1.3; PH 6.3 - In the next few days: a) I will gradually raise the EC up to 1.5, first with a large addition of CaMg+ (up to 3/4 ml/L), then moving on to the full pre-flowering feed; b) I try to keep PH at 6.0 to improve the absorption of cal-mag; - Lamp: 80% (120 watt) - 50 cm away from the center of the net - 18/6 cycle; - Many leaves seems to be too green, almost dark green, we'll see next days how plant grows and fix if needed; - I widened the canopy a bit outwards through the scrog net, I hope it will help the light penetrate better in the center; - I also removed a single leaf that was very large and which from day one was blocking all the light in the center of the net. I was certainly wrong not to remove it before, which is a lesson to me for the next runs. [DAY 44] - 14/07/2022 no update, just uploaded pics [DAY 45] - 15/07/2022 - 28°/29° C - 45%/50% RH (dry day); - PH 6.0/6.2 - EC 1.5 (1.1 preflower blend and 0.4 only CALMAG due demineralized water); - Lamp: 80% (120 watt) - 40 cm away from the highest point of the plant - 18/6 cycle; - A bit leaf tucking today - This weekend I'll remove the ties; - Center of the net is slowly filling up, new small branches are popping up and I hope they can fill that central hole. [DAY 46] - 16/07/2022 - 29° C - 65% RH (wet day); - PH 6.2 - EC 1.5 ; - Since yesterday almost all the new leaves are growing showing signs of some problem (look pictures). Some deficiency? Excess of nutrients? Other? I ask with a growquestion and hope to understand more about it. Fingers crossed 😐 - Thanks to the advice of @Chow_13 and @SwissKush I realized that the leaves were signaling me to start flowering nutrition right away, the plant is starting to require more P and K. I just replaced the solution in the DWC with 8 liters of bloom nutrient. In the evening I upload some pics to show how plant reacts. [DAY 47] - 17/07/2022 - 29° C - 65% RH (wet day); - PH 6.2 - EC 1.6; - I just regenerated the CO2 tanks and I decided to put them outside the box because they are too bulky (the tube through which the CO2 passes is inside the grow box). [DAY 48] - 18/07/2022 - 29° C - 65% RH (wet day); - PH 6.1 - EC 1.7; - TS1000 40 cm away - 80% (120 watt); - New leaves are growing well. - Removed the branch tie; - Found an ant on the log, but how the hell did you get in? [DAY 49] - 19/07/2022 - 29° C - 60% RH ; - PH 6.0 - EC 1.74; - TS1000 40 cm away - 80% (120 watt); - Plant is drinking about 1.5 liters of solution per day. I'm trying to keep the PH below 6.1, at the moment it is 6 and tomorrow I try to lower it to 5.9 / 5.8; I highlight how the solution inserted on 16/07/2022 had EC 1.6 and today the EC is 1.74, it has slowly risen over the last few days. For the moment nothing alarming, I see how it proceeds and if so I intervene; - Removed the 2-3 liters still in the DWC and inserted 8 liters of new solution: EC 1.37 - PH 5.9. The plant was not drinking well, the EC was continuing to rise and tomorrow I start the new week, so I anticipated the replacement of the solution. EC 1.6 was too much? Or the plant was not yet ready for a full flower blend? I don't know, let's see how it goes with the new solution.