Is there a big diffrence, other then price, between the Red bag Hikari Cichlid Color Enhancing Pellets and the new Hikari Bio Cichlid Pellets. I compared the bags and all the proteins and fats were all similar percentages. It says on the bag "Expect Rapid Growth". What's in the new stuff that would make them grow faster then regular pellets?
why does the bio cost 2 times as much as the gold label i don't know either?