Some danio's are very vibrant aren't they, sort of thing I'd of thought would swim down a stream by Chernobyl. I believe they're actually genetically modified.I like those cherry shrimps too, will be getting some for my aquarium, once it's well established. That or some crystal reds (below), which are striped red and white, very bright again.Hope it gives you both lots of fun!
you might stall it, I would test before you go and do what you think best lol, then test on your return, don't think you would be set back any either way