I was looking at my lack luster tank and realized that its not so much that there isn't any exciting creatures in there, but I think its their lack of color thats making my tank look boring. My mandarin is the most colorful thing in there besides a few zoos. There's so much brown when I look at the tank from a distance. I think I need some BLUE critters in there to make it pop. Can everyone post some pics of some blue critters. Thanks.