My temps when lights are on is around 71, when co2 gen kicks on it goes to 77, when the lights go out my temperature thingymybob recorded the lowest temp which gave a read out of min 68, max was 81 the 81 isn't normal, and couldn't have stayed there for more than 1-2 minutes. I have my Ac set on 71.

I thought about leaving the co2 gen on 24hrs just for the heat. I know all the co2 would go to waste probably but would be a cheap source of heat. (Vs 11 amps for my AC/heater) My room is pretty sealed and uses co2 pretty damn efficient a 5 gallon tank lasted me 6 weeks and the first 2 weeks it was on 24hrs. Could this cause any ill effects on the plants, it might help them a lil since there is no source of co2 when the gen is off it being a sealed room. I have never seen the ppm drop below 390 ever though even when co2 has been off for 8-10 hrs. Which I think is normal co2 ppm of fresh air.

I also talked to an experienced grower and he said that since I'm running all organics with R/O water cal mag added of course add all the nutes and just give it to the plants, without adjusting the ph, he said that with the Tea I give them and all the benni's in the organics would process the nutes for the plants uptake. This just seemed crazy to me, what are your thoughts. He all so knew I was in Coco and I told him my exact soil mix.

Stinky I'm still getting some yellowing on some plants mainly the ones directly under the lights. Is it still ok to give them the GE micro as a foilar spray 5-10ml per qt 2-3 times a day. 12-8 makes 2 weeks flowering. My feeding chart I got from the Faq for Bio bizz said to foliar feed with Alg-a-mic but that was only during the veg, which would you recommend if any.

Thanks in advance.