This may seem like a dumb question, but what exactly does fecal material look like for a frog? How often do they pass it, etc. ?
I have not seen them make B.Ms but I wake up in the morning to a greenish/browninsh dust. I feed them about every other day, trying to be conservative with feeding.

Is this what fecal material looks like? Or is that decayed food? I do siphon up both, as I know either can produce ammonia.

I just feel very strange not knowing how the fecal material looks after owning these guys for a bit.