Whats wrong with my whites?

[LazyEyedFroggie]

hmm.... he could be scared, although, i doubt that's the problem. was there any slight foul smell or mould in the tank? how many bugs do you feed each meal? and what kind of wood is in the tank? this seems odd to me, because the other frog isn't having problems, so maybe he's super susceptible to illness...? or he's just feeling very inferior to his brother...

[Kristen]

There was a little bit of a smell, but I did a full tank clean when I noticed it, and it hasn't came back. I feed them about 5 crickets each, but sometimes I have to put more in so Kevin gets some. The wood is malasian driftwood from my local aquariam that I washed heaps, boiled it, then baked it.
He was acting more lively today, and was hopping around, and eating more so thats good

[LazyEyedFroggie]

Excellent the problem then, I'd say, was most likely "bad" coco fiber. It starts to smell a bit just before it moulds. Glad to hear he seems better! When was the last time you changed the coco husk before you noticed the smell? Great job as well for the good care of the driftwood!!