I havent got them yet....a tank I was going to use to seed the front tank had a issue and is unstable so I am waiting for that to stabilize so I can move filters to the front tank and be good to go. I am hoping to have them soon...but it would be a little while before I had fry big enough to sell...and it takes a couple years for them to get big enough to breed. With this colony I am buying there are some smaller ones in it that I MIGHT look into getting rid of...i'll keep you posted on it all.