right guys the bad news my new wrasse has died came home from work yesterday and it was floating around. im thinking i have made a huge mistake transferring them into a quarantine tank all the stress of moving, being put in a small tank and a poor filter cant of helped things. i am still unsure how the powder brown is, it has no visible white spots on its body but a couple of minute spots on its fins literally 2 of them. i transferred them back to the display tank last night lights havent come on yet so i cant tell how they are doing but i have no floaters. i didn't end up administering any meds i was planning on getting them at weekend. so I'm gonna keep an eye on them in particular the powder brown and i might have to replace it into quarantine if it gets more sick.
things i should of done
1. set up a quaranitine tank.
2. quarantine the new wrasse before putting it into the display tank.
3. if one of my fish do get sick try and let it fight it off itself before doing any drastic measures.
i guess I'm kinda gutted really it was the first loss id ever have, I'm kinda wondering why it died, since its died relatively quickly I'm kinda thinking about cyanide, but am i being naive i thought cyanide is a rare thing and i shouldn't expect it from a reputable dealer? but most probably it was the stress from moving it from the lfs into the display tank and then into quarantine. I'm none the wiser how my tang got white spot - was it introduced with the wrasse, i didn't appear to have white spot? did it just get stressed with the new inhabitant? was there something wrong with the lfs water? or again from moving it.