My corydoras arcuatus !!!! finally

I sadly have to report that 3 out of 5 arcuatus died during the first week.
I got another one to make the 2 remaining ones company but it also died.
Now the other 2 are looking sad and just laying there. I dont have a good feeling about them. :cry:
If bad goes to worse, I just going to keep the cherry shrimps in the tank and forget about keeping corys in that tank.
:cry: :cry: :cry: :cry: :(
 
Yes, they are. The guy that sold them to me said they are wild caught. That he had them for about 6 months with no issues. :(
 
My sympathies. :( I tried to keep panda cories but had no luck. I could only assume the LFS owner had bought weak stock; regardless, it was frustrating. If you really like the species, I can only suggest trying to get them from a breeder, as opposed to those stressed by being caught in the wild.
 
UP DATE:
Only one survivor :(
I put it in my 29 gl and is doing great. He hangs around with my corys schwartzi. I'll wait another month and try one more time with another 5.
I'll keep you posted
 
Sorry to hear, but good luck next time. :(
 
good luck with the next batch!
 
So sorry :( Was your tank new? I noticed how sparkly clean it looked.

Wild caught fish usually need a "seasoned" tank to do well, in my experience - I don't know what it actually is because in theory, you should be able to keep sensitive fish in really clean water of the right chemistry, and that should be the only requirement. But emperor tetras, for example, don't do well in brand new tanks even if you check the water quality often and never let nitrates get over 20 ppm. There's more to it than that, but I guess ordinary hobbyists will never have the testing equipment necessary to measure anything besides the basic water quality and chemistry parameters.

Perhaps all that's necessary is a seasoned sponge filter in there?
 
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