Sunday
Res: 470 ppm 6.1 ph, adjusted to [email protected]. Future PH up adjustments will be with water only. Plant and root growth still excellent. There are 5 nice main tops and few smaller ones. Adjusted leaves so tops are getting better light. Temps are still peaking at 90, ordered thermoelectric cooler to see it can bring overall temps down about 5 degrees at least. If not, will use as a water chiller instead.
Monday
Res: 470 ppm 6.19 ph. Added water down 400 ppm then added cal-mag back up to 450 ppm @ 6.29 ph. FIXED temp probe placement. Previously had in direct light so the probe itself was being heated up. Placed just under canopy and temps peak around 82 with LEDs turned up to the full 200W. Rearranged leaves for tops to receive better light.
Tuesday
Res was 420 6.0 ph, fed bloom, cal mag and silica back up to 560 ppm 6.2ph, EC1.1. Rearranged for lower nodes to get better light.
Wednesday
PH had dropped to 6.1 over night and EC 1.0. Plant is absorbing more nutes than water but not by too much. Increased EC 1.2 of nutes @ 6.3 ph.
Thursday
PH and EC dropped again overnight. Increase to 1.5 EC 6.3 PH. Defoliated bottom few inches for better air flow.
Friday
PH and EC dropped again overnight. Increased to 1.6 EC 6.2 PH. Defoliated larger fan leaves blocking lower tops.
Saturday
EC increased slightly and ph dropped slightly Added water to bring EC back down to 1.5, PH went form 6.0 to 6.2.
Greetings from Russia! Your plants look great! Keep developing in the same spirit! If you are interested in following the adventures of weed in Russia, subscribe to my diary