Silver Arowana with Black Shark and Goldfish

They can be shy, and easily spooked. For example, when turning on the lights, it is wise to turn on the room lights first. Then after a few minutes, turn on the tank lights. Otherwise, your Silver Arowana might get spooked and injure itself. It is good if you can get some sunlight to them in the day as well, but not constant or you might wind up with an algae problem.

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