Super Lemon Haze Photoperiods

I ran into some major issues this week. My pots take a full week before they dry up enough for a water/feeding. I'm really struggling with this so I end up just doing a feeding once per week. Apparently I locked them out. My ph plummeted to 5.6 and my ppm's skyrocketed to 4000. I ended up flushing them and got them somewhat normal again. 5.9ph and 2000ppm. I guess from now on I'm going to do water-feed-water-feed and so on. Even if it's only once per week. Lesson learned. I also think I have issues with wind burn and I need to remember to keep raising the light. They are stretching now. Learning as I grow.