Leaf droop

So i posted these plants about a week ago and was told there's a fungal issue going on. Here's a link v
https://www.rollitup.org/t/what-causes-this-deficiency-fungus.987497/
I got some dyna gro protekt coming in the mail tomorrow im gonna use in a foliar to help combat that.

But I need help on how to cure these drooping leaves. Heres a picture of each plant as of right now.

Guys were saying it looked like overwatering so the last 2 waterings I gave them, I used a considerably less amount of water. (each watering was about 2 days apart) But the droop is getting worse. I'm curious if my soil doesn't have enough perlite in it and water is staying in the lower half of my pot with the surface drying out. But the soil at the drainage holes looks and feels dry? It's been 2 days since the last water and there is only a very slight moisture that i can feel with my fingertip when i stick my finger into the soil up to my second knuckle. Underwatering? I'm using fox farm happy frog. Kind of wishing I got ocean forest now..

Should i mix some perlite into some soil and repot into 5 gallons? I just don't know what to do to fix this. I feel like they are underwatered because the leaves look more perked up after a watering than they do when they are getting dry.

this is the amount of water they have been getting (1 gallon pots) i get hardly any run off, watering every 2-3 days

The last 2 waterings have been about half of that

Underwatering? What do you think?

The leaves feel really thin when you rub them between your fingers, something I have read about when it comes to underwatering.

nitrogen toxicity and root bound is my guess