I got some wild type swordtails a couple of weeks ago; not green swordtails but another type that was lost to the hobby for a number of years. Their scientific name is escaping me right now. 🙄 But anyway, they've had some babies in the big tank that seem to be doing an excellent job of avoiding predation by hiding between orchid roots.
I'm nevertheless going to try and catch some tonight and move them to the nano tanks because I want to dose the whole tank with API general cure. The little Heckel cross is more active than he was before the Bactocide treatment and is showing some interest in food, but he's still not actually eating it (or at least not a lot - he's maybe picked at something or else he'd be dead by now). The coloration is also awful, with the stress stripes very prominent and eyes black instead of orange. So he needs further treatment for parasites. The most effective treatment for hexamita is metronidazole in medicated flakes, but since he won't eat I'll have to dissolve it in the water. The fry are so small that the dose might be too strong for them.