I was about to buy a flowerhorn red dragon baby ..... i went to an aquarium and saw those fishes ... but those babies were not having any reddish colour .... and they are not active ... how to selet a good quality red dragon flowerhorn which become reddish and get a big hump on its head in future ??? And it should be active !!!! How to select it ... please kind hearted peoples help me out .....??????