wait what!

"Setup sounds fine?" did you say you had your baby beardeds in 50 GALLON TANKS! thats your problem right there, that is WAY too much space for those babies! He should also be eating way more than only 30 crickets a day, what type of salad are you offering? Iceberg is a huge no-no and could be a huge problem if thats what your feeding... what type of salad, are you dusting it with calcium and what size/how many crickets daily? how far away is the lamp from the dragons (50 gallon is tough to get heat to the bottom) what is their basking temp in YOUR tank, i saw you put 110 but where is that being measured and by what type of temp gauge are you using? do you have any photos of their set-up and them in it so we can see how small exactly your talking? 3½ is tiny.. that dragon needs to be in a 10-20 gal tank until it gets acclimated and destresses. do you have a UV bulb? if so is it on top of the tank or is it inside the tank hanging, that makes a huge difference too.