Do you feed nutes early in the day when lights come on, every 3rd or 4th day? And then water every few days just before lights go out?
Thats how my neighbor has done it (under MH and hps) for many years.
i have not used co2.. not a sealed room, just a tent.Lookin on point so far, buddy. Still got Co2 comin in the area?
I did a lot of reading on CO2, and what I got from it was that the little bags and such are gimmicks. The pro growers that use it have rooms that are pretty much sealed, and have tanks with regulators to maintain a certain level of CO2. So all reports that it is beneficial are apparently correct.i have not used co2.. not a sealed room, just a tent.
I did a lot of reading on CO2, and what I got from it was that the little bags and such are gimmicks. The pro growers that use it have rooms that are pretty much sealed, and have tanks with regulators to maintain a certain level of CO2. So all reports that it is beneficial are apparently correct.
That said the amount of CO2 saturation needed to make a difference in a small home grow would be tough to maintain when you factor in the exhaust fan. Mine is probably replacing the air in the closet every minute. But in late flower with max heat I may move 350cfm (full speed) in about an 80 cubic foot space
For a closet or tent you would need a tank and regulator, or at a minimum dampers on your intake and exhaust closed to make it work. This means it would have to happen at night when the lights are not on. Further reading revealed that CO2 does the most good when the plant is processing light.
So IMHO (in my humble opinion) there are too many things pointing towards it not being worth the effort for a small home grow, and that the money could be better spent on better nutes, lights, more seeds, etc.
Thank you for the detailed journal...I haven't started a grow yet, still acquiring essentials (and reading...reading) and building a dedicated grow shed....I've got a 135w QB (most costly acquisition so far) I'm hoping to use from start to finish...And here they are today
Day 18 flower
My closet is 3x3x8, so 81sqft less the platform at the bottom, the huge fan and filter, the pot full of dirt, and the plant. Probably closer to 70sqft. 70cfm would move the air once per minute...yep this is exactly how i understand it as well.
Sealed room, commercial grow and huge amounts of plants, ya it would be a necessity ....But A small grow tent for 4 plants?, i see no point what so ever.
Like yours, my fan is exchanging the air at a pretty good rate, even on low setting.
Well you already sound way ahead of most of the new guys around here. You started with a top of the line light and your doing proper reading and research before you begin. Nice job.Thank you for the detailed journal...I haven't started a grow yet, still acquiring essentials (and reading...reading) and building a dedicated grow shed....I've got a 135w QB (most costly acquisition so far) I'm hoping to use from start to finish...