CRS and RCS Fight/Crossbreed?

[hardscape]

I am planning to add some crs into my rcs breeding tank.

Will adult CRS eat/disturb RCS shrimplets and vice versa? Will they crossbreed?

First time breeding shrimps. Hoping that CRS and RCS can live and breed alongside each other peacefully (without crossbreeding)

Thanks in advance for the advice

[Clamence]

Firstly, crs require much lower temp at 25°C to breed, usually attainable only by the use of chiller. Crs is also alot more sensitive than rcs, requiring low pH and low tds and very stable parameters. They will not crossbreed as they belong to different species and will not harm their young. Do research more on google as there is a wealth of info there