Well, there are so many factors. Your Aro's are bound to get better as they recover. Try to heat it to 82-84 F, add salt. They like clean water and love playing in bubbles. You do need some area of little current so they can rest. Some like to hang out in a floating plant, I just toss in a silk fern for him to float on.
Almond leaves, I swear by, they really make my fish happier and healthier. I'd try Melafix, maybe start at 1/2 dose to see how sensitive he (oops They) are to chemicals. I try to minimize on chemicals and have never had a problem. I've heard back and good about Pimafix, but personally have never used it.
My Aro's have all, always hate the tank being all dark at night. I clip on two side lights (clip on desk lights) and use an amber flame bulb (walmart cheap) at night, they seem to keep him from trying to kill his tankmates and himself, I think not being able to see spooks him. The side lights add about .4 of a degree F of heat to the tank.
Are they eating? It's OK if they don't for a day or three, they big. Try to get them on staples first, if you're going to feed pellets, do that b4 you give the crickets or worms or they'll snub pellets, minedoesn't care, he'll eat pellets and crickets at the same time.
Make sure your top is very very sturdy, they can pack a wallop when jumping!
Most of all, enjoy them and congrats!