I'm an Idiot

[MarkoD]

Can you explain why one fish will get ich. And it will get worse and worse as the parasite multiplies. But all the other fish in the tank are not effected?

Originally Posted by daniella3d

wow...can't beleive I am reading this!

In the ocean the ick kyst are getting dispersed all over the currents and rarely they will be able to remain on a fish for very long because they get wiped away as soon as they detatch from the fish so not large scale infection can take place. However in the aquarium where the fish are so confined it is very easy for the ick to find the same fish over and over again until that poor fish is covered.

So yeah...if you dumped a bucket full of ick into a tank you would infect all of the fish in there. Has nothing to do with healthy or not healthy fish...it is a parasite and it will parasite.

Also you say you saw fish survive ick without treatment...fine....except have you ever seen fish survive marine velvet without treatment? now they are both parasites and the only reason that some fish manage to fight off ick is that it is not as nasty parasites. It's not only due to the fish fighting it off, it also has to do with the fact that ick is not such a deadly parasite as some others. If your theory about healthy fish fighting off disease would be true, then quite a bit of fish would survive velvet infestation, but that's simply not true. I guess that according to your theory, it means that a lot of fish are not heatly or they would not need medication to fight off marine velvet.

[Bblinks]

I am so sorry to hear that Marie. please keep us updated on how he does. I did recently gone through the same with my show achilles, unfortunately my guy didn't make it. Now I have a 4 inch spicement which also contracted ick. I am gonna try uv and protomarin and hope for the best. I guess best of luck for both of us.