Tammy....
Hi and sorry to hear about your problems. Without trying to sound funny can you give a bit better description of "fuzzy"?, ie what does it look like (cotton wool, stringy etc etc), it is "attatched" to the fish or looks like it is part of the fish?
Also try having a look here:
http
/www.fishdoc.co.uk/disease/clinicalsigns.htm
with some thing like this it is sometimes easier (& quicker) for you to look rather than try to describe it, us interpret what we think you are describing, then check, get back to you etc etc.
As for the Ich you can either medicate using anti-Ich meds, your LFS would be able to recommend a good one (remember to remove the carbon from your filter if you have it) or another method is salt / temp treatment?
Let us know if you need more advice on the temp / salt treatment?
If you have tried both of these I'm kinda stumped.
I hope this is of some use and good luck......
