The skin changing will probably never happen. I've never been a big fan of fresh water aquarium's, I never thought that the look of the fish measured up to the saltwater species. But, those look pretty good to me, I may have to recant my opinion.
As far as the poll goes, I think currently we are only allowed 15 choices on the forum polls, I'll have to go into the Admin. settings and see if we can do anything about that since there are 20 choices here. You may be right that this one might have to be a separate poll to find out which one people like the best.
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