Aeroponic Grow -- Kurry Kush

8/26/2019 - Noticing the tiniest bit of nutrient burn at leaf tips all over all plants. Need to manage these recirculated nutrients better in check. Losing a substantial amount now from dehumidifier. Sometimes feels like I'm just moving the water across the room the expensive way. 8/27/2019 - Seeing a lot of frost on site 6 but nowhere near as frozen anywhere else. Site 6 also looks substantially darker green, different pheno or just (shorter = less PPD = darker)? Hope everything else catches up, or I'm gonna have a lot of mids on my hands. 8/28/2019 - Short time with them today. Everything looks nice. 8/29/2019 - Buds are fattening more every day, hoping they put on some stronger frost soon. I have one super frosted girl, she's a darker green and shorter than the rest. Perhaps a different pheno? I think maybe the shorter girls might be done pushing out calices, while the others are still growing more (better access to light) and stacking buds. Maybe the heavier girls will start frosting up more as they slow down bud production? I have some slight concern that my harvest is going to become mostly mids if this isn't how it works. 8/30/2019 - Business as usual. Long weekend, hot weekend. "Fingers-crossed" is an organic pre-treatment against foxtailing, right? 8/31/2019 - Canopy looking good at the open of the weekend. buds have mostly halted with the heat. 9/1/2019 - Seeing some spots. Not sure if heat related. Looks like calcium deficiency, so adding 10 mL more CalMag to my regular nutrient build. My pH meter broke? I can't seem to get it to calibrate, reads 16.00 on anything over pH8 (normal tap water). No time for this, ordered a new one, running nutes with test dropper for now.