Quote:
Originally Posted by daniella3d
For the stress level, I always thought that fish were more stressed in the wild because they constantly have to watch for predator and death is in every corners. In aquarium usualy the fish are well fed and safe. How stressfull can that be? at least if there is no aggression in the tank that is.
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I don't think the fish know that there aren't any sharks behind the rock, so the normal stress of trying to avoid being eaten is still there.