I bought an auratus tadpole a while back. A couple weeks ago, it started growing limbs. It was almost morphed out. Today, I checked it, and my little auratus was dead. I don't know what happened. I had a tilted container so it could get out of the water, changed its water, and fed it accordingly. Also, this was my first dart frog. Don't worry, I'm not discouraged. I plan on getting more. But what happened was really demoralizing.