Thank you both for the quick advice. I have a stupid questionnthat I'm pret sure I know the answer to already....but I have to ask so I can prepare myself.

Is it okay that one of my tadpoles "sleeps" occasionally upside down on it's back? I noticed this 2x in the past 2 days, and when I think it's died, it flips and swims again.

Also, another quick question...will ammonia detoxifier work with tadpoles? I don't want to treat my tank with more problems than it already has.

Thanks!
Megan