help me please!!!!!!!!!!!!!!!!!!!!!!!!!!

i have 9 Zebra danio in my set up.

two of the Zebra danio have turn orangein colour and have red lines in the fins

some have just red lines in the fins
the others are fine.

the color is not the same as when i got them????

cheers

Try looking up Hemorrhagic Septicemia on the net. The symptoms sound similar. I had a small pleco that died from it, but I think if you can get meds to your fish in time they should be ok, but don't quote me on it. Good luck!