LesMartin, at 35 ppt I tested the following paramaters (with Salifert) with Reefers Best Premium:
Ca 420
Mg 1250
Kh 6.5-6.8
K+ 380
mxett, thank you. It was the concept to create a little piece of the reef while setting up the tank. Singe rocks on the reef are called a "bommie" That inspired me:
cayars, I respect your opinion. All the corals are growing on rocks. Like you can see on the picture above, you can't see any rock anymore. The corals that are on the bottom are for my second project. I collect them there untill that tank is ready.
I control the growth of the staghorns by fragging some branches. When the whole structure become too big (within a year) I will transfer the whole rock+corals to a bigger cube. After that it will have more room for growth.
SUMMERS, Thanks for the compliment.
You're right, the sump is covered in sponges, tunicates and featherdusters. It's far from sterile.
Cwards tank was a huge inspiration. I stared at his FTS's for many hours, admiring his large colonies.
dvanacker, adddo, thank you
JPMagyar, you're welcome. I hope you will enjoy your new project. About the Mag/blue colour. I had a problem once with my blue tipped Staghorn; it was losing some of the blue colour. A reefer over here -don't know who it was anymore

- suggested to test for Magnesium, and higher the level of it. After I did that the colour came back within a few weeks. After that experience I kep my Magnesium at that level (1400-1500)
Leonardo