I forget which of these two types usually needs saltwater or who has to breathe air, but for our purposes, both of these li’l guys are fine in freshwater, surface now and then to breathe, and enjoy hanging out with the various ‘swimmy fwens’ and ‘snaiw fwens’ that inhabit the tank.
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I wanna rub under their fins!
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Probably makes them kick and/or flop.
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