I have (had) three cobra pike in a 180 gallon wide tank. The largest (only by a tiny bit they are relatively the same size) claimed the entire tank bottom as her territory and forced the other two pikes to live in three plastic caves I have suction cupped to the side of the tank. I moved the caves to just below the water line and it seemed to keep her from going in the caves after them. Once they retreat to the caves she lets them alone. The tank is heavily planted with real swords and a bunch of plastic fake plants, two large pieces of driftwood 4 glass jars dug into the gravel and a large rock cave thingy. The other fish in the tank the ones that havent been butchered, go as follows: two red terrors, two convicts, four silver dollars, one jack dempsey, one salvini (sorry about the spelling its a big yeloow chiclid with black stripes) two fresh water fiddler crabs and a 10 inch sailfin pleco. That is a list of the fish that havent been killed yet. The list of fish killed by the pikes : one salvini blown air bladder, one very large krayfish tore off his claws and all but one leg, two fiddler crabs M.I.A., a 10 inch senegal birchir almost tore his head off of his body, three 4-5 inch convicts chewed to pieces, and I dont seem to have nearly as many snails as I used to either. The largest female (I named her Melissa after a mentaly unstable girlfriend I once had) flairs hers gills at my hand when I stick it in the tank and does a little war dance. I have kept snake heads (red, gachua, barca, and cobra )- piranhas (red bellies, cariba, and a black rohm) and various other nasty fish over the past 20 years. I have never seen a nastier fish in my life they even but the red snakeheads and the rhom to shame. I asume as they get larger it will only get worse. Does anyone have any ideas on how to make this setup work. If not I have atleast one extremely agressive female that is going to be for sale. Oh yeah they are about 5-6 incehes long right now. Any help would be apreciated.
