hello. I'm new so uh.. yea
i've had the newt for probably a little more that 6 months and it did well and was eating well until one it's tank mates disappeared and stopped eating. Now i have two more tank mates for it and it's the only one not eating....

i built a little cave for it to feel more comfortable and it's always in there and when it came out today it was nothing but skin and bones I have tried live food and it did eat but i don't have any live things anymore i do have a guppy tank but it's not for feeding....ehhhhh i don't know what to do....help?