Just got this two days ago. Seems real happy so far. Question I have is on mounting it. It is fully healed but guy I got it from did not have a rock big enough/heavy enough to mount it on. I have several places I can mount it in the tank and I also picked up a nice heavy rock today for it as well. Colony is about 4 inch by 5 inch and is from one of the upsweep parts of the mother colony, you can see it was cut at the bottom of the picture. Any suggestions on mounting it. i have never done one before?