Ok, I've got four Pyxies, what do you think they are? I know at least one of them is a male, as I heard some croaking coming form one of their enclosures, and seeing how I keep their enclosures close together, it was tough to tell who did what. They are all similar in size, a little shorter than 4 inches tip to tip. Im leaning towards 2 and 3 as possible males. Thanks in advance!!

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