cleaner shrimp problem?

[spreerider]

I used to float the bags in my sump and set up a drip from my main tank into the bag and leave them for an hour, never had a death yet (all i have is shrimp) and my LFS salinity is way below mine.

[Newtoreef]

Coral banded will try to kill every other shrimp you have. At he least the last 2 I've had did. My carpet eventually got them. So I don't bother with the coral banded shrimp anymore.