What's Wrong With My Cory?

JessiMommy

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I'm posting this in a couple places because I'm worried & don't know what to do so please forgive me.

A few days ago I woke up and saw a white patch on the side of one of my Cory Cats. It was right above his gills, was about the width of 2 of his eye balls side by side and honestly looked like he had scraped him self on something. Two days later I saw a couple little dots (indented) near his eyes on either side kind of on top of his nose. When I watch him root around on the bottom these places are exactly where that part of his body meets the substrate. So maybe he's banging himself up a bit. They actually look like little holes. Also the original white patch looked pinkish that day. Now I'm really thinking he had scratched himself & it was healing up.

This morning everything is the same but now the original white spot that has turned a bit pinkish has grown a little longer and reaches his eye. It's right up to his eye not beyond it. All of these places look like he has been nipped, bitten, scratched etc. Unless he is banging himself up hard at night while I'm sleeping or unless someone is attacking him at night I don't get it. All other fish are fine including my other cory. I have been having an acidic water problem & have performed sever 20% water changes in the past 2 weeks but pH has not raised very much in that time. Like from 6.2 - 6.6 but it was gradual. Other than that all water parameters are fine.

I know there is something more to this & I don't know what to do. I don't want to lose him or spread this to my other fish if it is "contagious." I do have a smaller 2 gallon tank that I could use as a hospital tank but it is not set up so I don't know if that is an option. I took a picture of him this morning that you can see here if the link works. What's Wrong With My Cory?

Could someone please give me some opinions??? Thanks!!
 
Ok I really don't think what my cory has is ICH. Could it be a fungus though? I want to help him but I don't wan't to treat him for the wrong thing.

What about an all round antibacterial treatment such as Melafix ?
Would this hurt him if he didn't have a fungus? If I should treat him do I do it in the main tank or get him in my 2 gallon which is not cycled? I could fill it with tank water from my community tank add some substrate form the community tank & filter material from the big tank. Help please!!!
 
hi jessimommy - imo it would be better to set up the small tank with water, gravel etc from the other tank and isolate your cory from the others. You could try treatment in the isolation tank then.

In the little tank watch the heat etc stays steady for the cory and test for ammonia, nitrite etc - a lot of the meds affect the beneficial bacteria in the water.

Not sure about melafix - have only used it once myself when one fish had a graze and I was silly enough to put in my main tank where I had kuhlis and nearly killed them all (one died) but many have used it with very good results

gl - sue
 
Well after talking to the guy at the LFs I am now treating the whole tank for Ick..Ich which is it, by the way??

I took him the picture of the fish & described everything. He seemed pretty convinced that it was Ich and told me what to treat the tank with. I hoping he knows his stuff.... :S

Hey says the cory is probably rubbing up against stuff (due to the ich) which is causing the patches I'm seeing. Came home and it looks like my other cory may have rubbed himself against something too. He's albino though so it's hard to tell. So I'm here crossing my fingers that this works out! Thanks for the help.
 

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