Where are you in Ohio? You wouldnt want a Hammer Coral would you?? That is all I have, it is a green hammer, it looks good an healthy. I dont think I have enough lighting for him, an I dont want him to die...........so maybe we can trade. How big is your colt tree?? What kind of llighting does it need? I have a 10g nano with 60watts of mini compact. . . . .