I would feed them live. I would do hoppers only to my adults and I would feed pinkies to my sub-adults and mealworms/crickets to the babies. I never tried frozen being that they have an insane feeding response.. I think what Evenstar was meaning was the UVB light needs to be farily close to the basking area. They spend alot of time in their basking spot so you can kill 2 birds with 1 stone by putting the lights farily close. I hade all my beardies in 422d Boaphiles and i put the UVB in myself right in the middle of the tank and It worked out fine. I would also change the UVB bulb every 6 months being that they are not very expencive and they do put off less UVL as time goes by.