i had recently got rid of my 6 or so inch jack dempset because he acted like he was big and bad but when it came to fighting he wouldnt never really bite, just touch the other fish with his lips. it was really lame, i dunt need any punk ass fish like that in my tank. after i took him out my flowerhorn gained control and now has brighter colors than ever and a hump coming in. he pwns the tank now.