May 12: Watered all plants with ~2L (64 oz) of tap water, adjusted to a pH of ~ 7.
May 17: Plants are continuing to grow nicely and fill up my tent. Continue to trim up lower leaves. I think I've probably over-watered a little bit as the plants haven't been super thirsty up to this point. The last couple days have been quite warm so plants have seen temps of 26-28 deg. C. 3 of 4 clones have roots poking out of the rockwool cubes.