breeding brine shrimp

[tt101]

yeah i understand that they only eat things close to the bottom, what i meant was that i was going to feed them live brine shrimp and progress to frozen shrimp and other frozen food. once they start eating frozen i'll release them into the tank and drop a cube at night which he can find after. are your mandarins already trained on to frozen? if so how much are you asking per one?
thanks