Pygmy Cories!

Thanks for all the help! My little guys are doing great and I find myself just staring at them for long periods of time. There are two of them which are bigger than the rest, are those females or just adults in comparison to the other 5 which are about the same size.
 
I would say they are probably the females. There's a considerable size difference between the sexes of the dwarf cories.
 
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