Do balckmoor goldfish progress color when they gain elder?

Mine are black, telescope eyed, and CUTE

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Not normally no but sometimes they can "Fade". This will depend on their breeding and environment. Not all moores are black. If your moore was crossed with a copper or other, his colors can renovation.

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Yes they can. The black colour is fairly unstable on a genetic level and Black Moors will often develop bronze, cream or red patches as they age like this:
http://www.theaquariumwiki.com/Image:Moo...
http://www.theaquariumwiki.com/Image:Bla...

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Answers:    Some times they will change to a dark copper color but i will only on within underside but the most of it will stay black.

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Im sorry, I don't know but I had one called Ebony. I only have it for about a week and it died :'( x

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