I am keeping the areation in mind.I am glad to hear that the HBG are safe to stock,don't know why I had been told they would revert.The only good thing about the pond being small is It should be easier to correct any stocking mistakes I make.I also think some RES is a good idea.How many of each type fish and when should I introduce each species?With a fish hatchery so close to me,time and convenience is not an issue.Thanks again everyone.I have learned alot today and eager for more...Joe