I wouldn't since it creates stress.

Usually these frogs get awfully dirty so a little dirt shouldn't be a problem for them.
Your frogs also shed routinely and when dirty are not enjoying the mix of skin and Eco Earth but should have no effect as they digest and pass it. Have you watched your frogs shed, its not a pretty sight and occurs often.


You may have introduced something when introducing the new frog, but it is hard so say since we find that some frogs just pass for no good reason after being fine for a long time.
When you clean the tank, what do you use and are the frogs removed until the cleaner airs out?
Is your water treated with a chlorine remover?