Hello everyone so long story short I have 4 congos got them all young and I ended up with 2 males and 2 females. When the lights are on everything seems fine and no troubles but almost as soon as the lights go out I see the two males zooming back and fourth across the tanks and fighting each other. So question is what should I do about it? What are my options? Get rid of the females and get two more males? Thanks in advance
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