Since getting into saltwater Ive been absolutely blown away by the amount of variety you can find in fish. This doesnt seem to extend to shrimp however. My background is in freshwater planted shrimp tanks where I kept dozens of color morphs and species as well as breeding and selling these shrimp. Why does it seem like there are about 10 common variety of marine shrimp, but not much else? I know there are larger shrimp but Im mainly referring to the smaller , common variety. Is this niche just not as popular yet? Are there more uncommon species of marine shrimp that you wont find on liveaquaria or in the LFS?