Then you should be fine. I was just wondering if you knew that they can cross breed and could loose the properties that have been selectively bred over time.
I have 20 RCS and then I picked up a mixed bag of shrimp at an auction last month Algae Shrimp Neocaridina blue/green/reds...I mainly started the shrimp tank to supply my other tanks with shrimp for cleaning and snacking.