After a lot of debate, and research, and breaking the hinge on the 30 gallon hood, I decided to just set up the 20 long with my boys for now. I found a nice stand for it that I am getting. the 30 and stand will go in storage for now, I don't need the temptation to fill it lol. I siliconed rocks into the holes at the bottom of each of the boys terra cotta pots the other day and they are dry and now completely safe.
After a lot of debate, I decided to just go ahead and set up the 5 gallon once the boys are moved, but this time undivided, I will set it up for just one little girl.
I am waiting for the suction cups for the dividers to get here and then I will start putting the tank together. Even if I don't have the stand or a place to set it up yet lol.