does it work...i have my 12" mono in he very own 55gal to think about how much of a pin head he is...if/when i reintroduce him to the big tank will he behave?...he just beat up my jurunese cat again and this time my cat lost an eye...i almost called the lfs to trade it out in my angered state, but they were closed...do you guys think he will reform or need to be shipped out to other tanks?...it was/is my first pbass that i've had and i hate to sell it, but my orino is calm and this one is out of control...