I know this is random but I have a question for anyone who knows anything about frekin fish....I recently bought a 2.5 gallon tank and put a balloon molly and a regular molly in the tank. At first they were getting along fine...but now the Balloon molly is fighting over food and territory it seems with the regular molly. He will chase the fish away from the food when I try to feed them both. Is this a sign that I'm not feeding them enough? Are they just not compatiable? Is the tank to small? Any help on this would be appreciated.