I am new to owning shrimp, so I just wanted to start with the cheapest and see how it worked out for me. I bought 2 “ghost shrimp” they were in a tank with red shrimp and Amano Shrimp. Did I end up with two different shrimp? They look nothing alike. The one with white spots is a lot larger than the one with little dots and a light pinstripe down back.