yesterday i added my ghost shrimp finnally and boy are they cool they hide alot and when they eat it is so cool seeing the food inside there bodys it rocks and the tiger barbs and other barbs don't even bother them i only got a dozen and i think i'll get another 12 after i get the other barbs stocked up to 6 of each species oh yeah they are in a 55 gallon if any one doe not know allready*celebrate