<a href=showthread.php?s=&postid=10665916#post10665916 target=_blank>Originally posted</a> by Trigeek
Kong,
Sorry to hear about this. Your tank is beautiful and you've put a lot of effort into researching etc. Thanks for sharing your problems, it's a help to all. Hopefully WE can help YOU with this. How are your pod/worm populations?
I've been working an idea over in my head for a BB set-up with a display refugium next to it (like a 30g breeder or 55 long) with a DSB, various types of macro and pieces of LR to aquascape and some interesting inverts. The idea here is to get a huge microfauna population going and allow them to breed profusely and fill the water column with their larva for a good food source for the corals. The refugium will provide a cool and interesting look aside the display and be a very important component for food source for sps corals. I would feed the 'fuge from the return (water post skimmer) and gravity feed back to the return. This is a long range plan for me, maybe a year or two out. But, if "food" is the issue then something like this may be a consideration for you.
If it is "disease," Have you thought of QTing the corals that are having the problems? You could QT, continue with water changes, run carbon and see what happens. Did you add anything (coral) new to the tank recently? Did that coral start looking bad, too?
Sorry, again. I'm sure you'll straighten this out.