"Mean_Chlorine" wrote
I recently had a parasite disease hit one of my aquaria, but it
doesn't quite fit the descriptions of any disease I know of. Anyone
know what this was?
http://mikes-machine.mine.nu/mysterydisease.htm

My best guess is Costia?

We had a Betta with the exact same problem at
our club last week. The spots could only be seen
when the fish was held up against the light.
We had a guess at Chilodonella but as you say,
definite diagnosis isn't possible without looking
at the bug through a microscope.

--
Graham Ramsay
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