Ok, no real change today so far, so I'll list the symptoms the fish is showing and perhaps someone can chime in with their experiences and opinion:
- rapid breathing
- slight discoloration
- white, stringy poop, approx. 1"
- prefers to hide in ofc
- slight agitation towards other clownfish, but this could be it establishing dominance as well
On the other side of that, he is still eating well, can be quite active when not hiding in the pvc pipe, and he generally isn't acting too ill. I don't think it's external parasites because I haven't seen anything of the sort on him or his tank mate. I think that leaves internal parasites/ bacteria infection or ammonia burn. But again, my experience is limited.
As far as treatments go, so far I've done a FW dip after seeing the above symptoms, but much worse, and did a 100% WC. I emptied the QT and refilled it, adding prime in order to eliminate ammonia as a stressor. I've done daily WCs and also treat the tank with Paragard. I just ordered some Prazipro on Amazon, which will be here on Monday. That way I can have it on hand if that's what will help the fish. Hope to get some more advice here.