I have a tower fan inside at what speed would you say i should put it on. 1,2,3? I dont want to go crazy blowing these ladies around
1 until they're in bloom probably, I use a similar tower fan in one of my tents. 2 tends to give me wind burn, I found that 2 fans in opposite corners has always given me great circulation and kept my ladies happy.
Also if you're not properly ph'ing your water youre going to run into some issues there too. I would also suggest the ph pen first and ppm pen second. You won't need the ppm pen until you start feeding it heavy in flower anyways really.