Are mesoheros gephyrum well temperedWhat RD said.
Below is a 440 gal enclosure., it was 8ft L x 5 ft W, a fairly large footprint.
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It was not large enough to keep one species of Paratilapia, from killing the other.
They searched each other out, to do battle to the death in that amount of space
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The pool was fine later , for more non-aggressive types, where species looked radically different from each other.
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