I know about the domes, thanks. My 3-way meter came today. I'm thinking bear was right about the strains. Only one of the four babies is looking sorta bad. And that ain't that bad. New leaves are showing. It's the biggest one so probably a boy anyway. The soil in the pots is all reading about 7.1 or 7.2. But I tested my well water I use and it's like 8.2! Ah, there's the rub. I also got some dolomite for raising Ph and some sulfur to lower. You can dust with that sulfur to kill the dreaded spider mites too. Anyway I'm hesitant right now to mess with the soil Ph much cause I've read how one of the most common mistakes growers will make is in screwing around too much trying to adjust Ph. I think I'll just adjust the water whenever I use it and go from there. Any suggestions?