Finally got a pic of my tank

[Acro]

Brad,
Intresting, Thanks for the answers. People have been talking about the effect of mh lighting on corraline for some time. I personally feel it's more of a water chemistry issue. I would say, the fact that your doing frequent water changes is playing a large part in your success with the algae. That kind of maintance takes dedication. Keep up the good work. I personally am expermenting with 20 gal changes every week with good results to date. Now time will tell if I can keep up to this regiment through summer. I have just ordered a piggy back ro to add to my current system to help address the time it takes to make the water.
Jamie