Hi Shrimpers, I am totally new to keeping shrimp, and am keen to begin. I am interested in owning a few pistol shrimp, and while salt water ones are seemingly fairly common place (they stock them a my LFS Coburg Aquarium), I am wondering if people keep freshwater varieties at all? I have hardly been able to find any info on them at all.... Would be interested to know if these exist, any info would be appreciated, multiple google searches have not yielded much info. Cheers :)