I know that the Krill is high in protein and beefheart is too, but will the collor of a brandtii be better because of the krill's natural color enhancers? anyone ever tried? How about that Kent freshwater Zoe? Does that really help fish grow any faster? And how do you think it will effect the p? Sorry for so many questions, I just wanted to be informed before I try anything. Thanks for the input.