ARE MOONLIGHT GOURMIS AGRESSIVE ENOUGHT TO GO WITH KNIFEFISH. I REALLY WANT ONE BUT IF I GET IT I DONT WANT IT TO BE EATEN. I KNOW HE COULDNT GO WITH ANYTHING EXCEPT MAYBE MY KNIVES OR MY CONVICTS. mY CONVICTS ALREADY HAVE A GOURMI IN THERE I THINK ITS A SNAKESKIN. BUT I JUST WANTED TO KNOW IF ANY FISH IN THOSE TANKS WOULD BE COMPADABLE. OH YA BY THE WAY IS 4.99 A GOOD PRICE