I would like to buy a redtail/ rainbow shark but i don’t know what it is that they eat? Do they eat bloodworms,tropical flakes, goldfish flakes or brine shrimp? I’m going to be adding them to a tank of mollies and platies. Plus I have some ghost shrimp with them( they do fine and not food). will that also be okay( the ghost shrimp) or will they eat them? Can someone please give me advice? Thank You !