So this is the third time I've pulled plants from my veg room into the bud room right next door that I've had this problem. Both sealed rooms. Seperated by one wall. Individual ac units, both running co2. This time I only moved half my plants to the new room to see if it was actually an air problem. Sure enough 2 days later they are all curling up, red stems, looking stressed as ever. While the plants still in the veg room look great. Over the last three switchovers I've ruled out over flushing, under flushing, over/under feeding, co2 introduction, possible bleach residue left in the room after post harvest cleanng, the nutes themselves, hps introduction from mh, and havent had bugs. I've tested it all, and it comes down to air I think. Could my 5 ton air handler be causing something in the room to choke up the plants? Anybody know any way of really testing the air quality? Or what id be looking for that could do this? Or any other ideas?
Any advice much appreciated
Any advice much appreciated