i want to start breeding cherry shrimp. im worried though cause iv never been able to keep ghost shrimp alive for more that a few months. i can keep fish alive for a while - well i got into this hobby about a year and half to two years ago and the betta i started out with is still alive and its rare if i have any other fish die - so i know im not incompetent. i know copper can kill shrimp and i read a post by another MFKer about how he cant use regular water from his tap cause the copper piping would kill his sting rays. well, if copper form that can kill rays maybe it can kill shrimp. its a bit overboard to buy an RO filter just for shrimp, but i really want to breed these guys, so whatever. any thoughts on this? what should i be aware of here? anybody got a sure fire way of breeding these guys? 