EasyBud RQS MarsTS1000

Day 50: 78-->80 cm, 800 PPFD, 52 DLI. I'm out of PH Perfect Bloom, now using T.A. FloraBloom. Applied 4L pH 6.5, 1040 ppm. Recipe: PH Perfect Micro 3,5 ml/l, Grow 1,5 ml/l, T.A. FloraBloom 2,5 ml/l, CalMag 0,5 ml/l, Voodoo Juice 2 ml/l, Bud Candy 2 ml/l. NPK 9,21-13-16 (92,08-57,39-132,8 ppm). Including 1L (800 ppm) that I applied yesterday in the evening, runoff was 900 ml (18%), pH 6.2, 1030 ppm. Not using Epsom Salt now since FloraBloom has tonns of Mg and S. Yesterday in the evening I opened the closet and was shocked: temp was 30 degrees with RH 40%! Warm days are coming, and temps inside are raising. Moved the ballast and dimmer outside the closet and installed additional 120 mm PC Fan for circulation. It should help. It seems I was using wrong paper as a diffuser for Photone app. My readings were about 100 PPFD less than should be. So yesterday it was already about 700 PPFD. Today I finally set the light at 800 PPFD, 52 DLI. Day 51: 80-->82 cm, 830 PPFD, 53.5 DLI. Continued trimming. Removed few side branches and the biggest fan leaves from the bottom. They were very old and few of them had necrotic areas with fungi spots. The rest of the leaves are looking good and healthy. As she's getting taller there's almost no horizontal space left in the closet. That's the reason I have to trim and defoliate again in few days. The lowest tiny branches that are touching the wall will be removed with few fan leaves from the sides and the center. The ballast produces quite a lot of heat and that was a very good idea to put it outside. First trichomes appear on the upper leaves 😍. Day 52: 82-->83 cm, 830 PPFD, 53.5 DLI. It almost stopped stretching, but I'm not sure if this is a result of trimming/defoliation stress or a natural process. Day 53: 83-->84 cm, 850 PPFD, 55.7 DLI. Watered 5L pH 6.5 1010 ppm. Runoff 800 ml pH 6.5-6.1 1070 ppm. Added 1ml/l B-52, removed 1ml/l Grow from the solution. Judging by the pics taken from webcam she is still gaining about 1 cm per day. Temp vs RH stay in a very comfortable zone of VPD (1,5 - 1,6). The only concern is VPD during darkness (~0,7). Day 54: 84-->86 cm, 850 PPFD, 55.7 DLI. Trimming and defoliation. Removed some branches and leaves for the last time. Day 55: 86-->87 cm, 860 PPFD, 56 DLI. Fighting for a good VPD coefficient. Can't influence RH much. By adjusting lamp distance and power some nice spots can be found. If it's too humid I try to raise lamp and add power. Keeping the same PPFD, adding some heat. As a result, good VPD point at 28-29 degrees. If RH is 60 or less I lower the lamp and reduce power. Day 56: 87 cm, 850 PPFD, 55.5 DLI. The stretching slows down. Watered 5L pH 6,5 1040 ppm. Runoff 500 ml pH 6,3-6,2 1060 ppm. Actally I give 1 liter half-strength solution the day before the main watering. Then I add 4L and count it as 5L total. Then it's easier to calculate runoff although some water already was used by plant.