Tinfoil barbs dying, look terrible

sgc2c

Registered Member
Dec 29, 2024
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Not sure what’s happening here. They were eating voraciously just 2 days ago.
Today my biggest died (about 4”) and the rest look terrible.
All the other fish (zebra danios, silver dollars, pleco) are fine.

What could the problem be?
What can I do?
See the pictures:

IMG_1666.jpeg

IMG_1665.jpeg
 
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