One of my mystus cats has found a great hiding place under a rock and wont let my other anywhere near,are they usually aggressive,how big do they grow and how long do they live.Also mibe are 2 diffrent colours is this normal.thanks lozzxxxxxxx
Try this site http://www.planetcatfish.com/core/index.php , and try to get to see a thumbnail for all mystus species. I thought it msot likely to be Mystus wyckii, but this seems to have been reclassified. My opinion of most mystus is that like most bagrids they're aggressive predators, assume at least a foot lengh, and long lived