First Grow Balcony Tent White Widow

So excited for this grow! seems like a pretty slow start tho. humidity fluctuates a-lot and I cant really control it since the tent is on the balcony. I'm at the mercy of nature So far I use a spray bottle to keep the surface of the soil wet. I hit them twice a day, 10-20ML each time. Growing in Pro-mix HP in a 2.5 x 2.5 ft tent with Toronto Tap water