Originally Posted by Dragonlady
IME, eventually, cherry shrimp become food for bettas when they are kept in the same tank no matter how well the fish are fed how big the tank is or how heavily planted the tank may be. The cherry shrimp get their own tank.
I tend to agree with Dragonlady.
No matter how good they may be doing things can quickly change over night,
If you really want RCS give them a tank of their own.