i haven’t noticed any aggression between the barbs and the shrimp which is really good because that was something i was worried about when i first got stock. i actually saw a baby cherry shrimp last night so that’s a really good signHow are the barbs and shrimps together?
After finding a juvenile cherry barb in my main tank I decided it was safe to get cherry shrimps, a mixed colour group like yours. I now have a lot more shrimps than I bought, the fish leave the newly hatched shrimps alone, and like your tank they have lots of hiding places.