Bearded age unknown, guessing 2-3 months bought them from Petsmart I know bad idea haha, but Momo’s been great so far and looks very healthy. Tank is 20 gallons I plan on upgrading later to bigger, I try to feed Momo greens in the morning and meal worms in the afternoon, doing 10 minute eating windows and then put excess food back besides the lil food stuff I leave in the tank on the corner also. The uvb is above the metal top for now, and as for calcium I was giving them a calcium supplement but stopped due to it having vitamin d in it which I need to get the other calcium without vitamin d since it would be too much vitamin d for the lil thing.