Yeah you can either file them or clip them with nail clippers- just make sure to clip only the very ends and not the quick where the blood vessels are. I found that switching to tile worked wonders for keeping my beardies nails blunt
(this pic is of an iguana's nails but they are similar to beardies):
I just set Swordtail's timer for his bath and paused it so I could actually fill his soaking bowl up and he crawled over my phone and canceled the timer
Mirage came out of brumation on April 26. He was doing great. On May 2 he started acting funny. We just redid his tank, and he keeps going into one of his hides. He just lays there. He shows no intrest in food. HELP!