I recently started a new aquarium. I originally had 2 parrots, 2 flowerhorns, and 2 tiger oscars. I immediately had to remove the parrots (within the first 24 hours). They were kicking everyones butts. Since moving them out, the flowerhorns and the tigers get along great. I am hoping this continues because they all look great in there. Two weeks prior to putting everyone in, I set the aquarium up with good sand, live strong rooted plants and a nice canister filter for a tank thirty gallons larger than the one I have to get good quality filtration, so far so good. The water is still a little cloudy though, thats about the only problem I have not been able to fix yet. Has anyone used anything to clear this problem up? And also, people say to not use feeder fish to feed these guys, is this true?