Again thanks for all the nice words!!
Jim, I am so glad I was able to inspire you to move to a reef tank, hopefully the change over was worth it!
Hi Dave, I do not siphon the sand. There is some cyano in some places, mostly in the corners, if you look carefully you can see some of it in the pictures. IMO cyano is always around in small amounts anyway, easier to just live with it if it is not too bad. That and I now keep a lot of fish in this tank so it is to be somewhat expected.
For water treatments, I use RO/DI, I try to do water changes of about 10% weekly, but seem to do it anywhere from one to three weeks. I use GFO and carbon, changed out monthly. Skim heavily. I also use nitrate reducer called Special Blend (
http://www.microbelift.com/) weekly.
I played around a lot last year with Vodka dosing but not using it right now.
Hi Julio, I am using (3) 250-watt MH and (4) 80-watt T5's. MH are Aquaconnect 14K, and the T5 are Giesemann 1/2 Actinic Plus 1/2 Pure Actinic.