I suspect my flame angel has flukes, and possibly even my Lyretail Anthia as ive seen both flashing and scratching on the back wall of my tank, the flame angel also has a puffy/cloudy right eye and some slight discolouration on the face.
I want to do a FW Dip as advised and try to treat with prazi if I spot any flukes.
My question is: Can I treat the whole DT with prazi even if i've got fish who may not be infected with flukes? Will they also benefit from the treatment or will it hurt them?
Also my flame angel is eating fine and is otherwise swimming pretty normally, could it be something else other than flukes which has his eye puffy/cloudy and has him flashing against the back wall?
Prazi is reef safe-ish, it may harm and kill decorative worms and bristle worms. Be ready with water in case a big die off of wormshappens and you need to do a water change. That is unlikely btw But something to be ready for just in case.Also Prazi De-oxygenates the water so increasing surface agitation is a good idea. Dose the tank then wait 5-7days and dose again.
the other fish are at risk from catching flukestoo so you need to treat the whole tank
a puffy eye and discoloring could be bacterial. Flashing could be any number of skin and gill parasites (flukes, ich, velvet, brook). I would suggest starting a thread with pics in white (not heavy blue) light to get help with an ID. a freshwater dip is the best way to get a positive fluke id