You`d notice problems within a few days if it was off gassing mate.
Toke![]()
Not always. If you have strong air exchange in your grow space, the problems can not be as forthcoming. This is my situation. When I had a sealed grow about a year ago, I lost three rounds within the first few weeks of starting them.
Not knowing what the problem was, I changed things a bit and in the process put a lot of air exchange in. Since then, I have been chasing problems. Its been a nightmare. Like others have said in this thread I had sickly looking plants, but would produce. Probably about 1/4-1/5 what I should of.
Also, I have been having a cloning issue for a long while now, and I started having the issues as soon as I moved my clones in a grow space that had the NGW tubing. Clones just won't root at all. This could be something else, but I am wondering if its the NGW tubing. We will findout very soon. I am almost 100% done with getting rid of this off gassing crap.