@zparkie2 - I guess tap water ppm depends on where you live. For example, the water in Iceland ranges from 4ppm to about 140ppm (depending on where in Iceland you live).
I got a lot of tops in there some are lower than the others but that’s okay they are getting light and getting big. The bigger ones that are taller or getting huge and I am worried about mold. I have lost a lot in the past over mold. I am keeping the humidity down to 40% but when I open the tent the humidity goes up because the ambient humidity is not fully controlled. But when I close it up it only takes a few minutes for the humidity to go back down inside the tent so I’m hoping that doesn’t hurt.
Thx @PurpNGold74 this is 5th week since flip. First time using Fox Farms open sesame beastie bloomz and just started cha ching, going to use two more weeks then start my flush. I am very concerned about the size of the buds. Already starting to lean