Wow - that's a lot of baby tree frogs! And I thought I was busy with keeping 3 from the last hatching, plus the one (Clyde) from a previous hatching.
It looks like yours are all at the same stage. The three I rescued from the last hatching all grew at different rates and morphed at different times -- which makes it much more difficult to make sure they are getting what the individual stages need. And the 40+ that I had a friend take to her pond were all over the place in size - from tiny ones that didn't look much bigger than when I found them to large size. And with the exception of one or two, they all looked the like the same type of frog -- go figure.
I do hope your male makes a recovery - that is so sad that the people selling these guys can't take even the smallest step to ensure a better chance of safe delivering. I'm glad I found mine, I don't think I could feel comfortable shipping live frog --- crickets on the other hand, now thats a different story. )Of course it seem's I've got Schegelbagel breeding like crazy,so I just get to do a drive by...
