Im using tap, and yes I'm letting it sit for a couple of hours to make sure the clorine evoprates. Not sure on the exact PH, but I've used the same water for my salt water aquarims before with no issue (it's just municipal water, not paticular.
First time grower (and first post). I'm having an issue with some seedlings. I'm currently using soil in a solo cup until they get to a point where I can transfer them to some 3 gallon pots. I'm using 3 105 watt (400W equivilent) 6500k CFLs for lighting and a couple of desk fans to provide...