Newreefman, tank has been up for about 6 months. Nitrates, nitrites and ammonia are all at 0, ph at 8.4, SG at 1.026, temp 78-81, 3 X 400 W MH, powerheads for circ. The 1st died b/c he was 1/2 half dead when I bought him. The 2nd was beautiful and full when I bought him. He stayed puffed up and great for a week, but would not eat or attach. He may have been getting food from the clowns, but he would continually spit up the silverside i gave gim. Everyday I would get up and see him blown into a different location of the tank by current. I tried clearing spots in the sand down to the glass (as recommended by my LFS) to no avail. Eventually he began to delfate and died after about 2 weeks. He was a huge, gorgoeus blue and it killed me, b/c this time I knew it was my fault. I just bought a book on anemones and clowns and will read it prior to buying another. I really want another Hadonni b/c they are just so beautiful. Any advice would be great.