State of the Tank (cont.)
the leading edge guys who always seem to have opinions about everything? Well, I hadn't heard a peep from them about this and I thought this was odd. Especially as it seemed like camp #1 (those having problems) was growing a whole lot faster than the other two.
Anyway, when we left for the beginning of summer vacation, things seemed to be going pretty well. I was beginning to actually feel confident for a moment. Then Ray called to tell me that my Heliopora had begun to develop 'sores' . Soon, a couple of my Montiporas were showing signs of bleaching and it felt like the whole uncanny cycle was beginning all over again. NOW I was mad. Last summer, I promised my daughter that I would not spend the next one slaving over the tank. Well, now it was the next one and if I had to spend the whole thing agonizing over the tank from afar, it would've been just as bad if not worse. For the first time in years, I honestly felt like just saying screw it; let the damn thing bleach out and when I get back, we'll either start all over or make it a terrarium. Then someone started a thread on Reef Central entitled, "Crystal Sea Bio Assay Causes Death!!!" …or something vague like that. What I read was jaw dropping: It seemed that many very experienced reefers who made the switch were going through EXACTLY what I was going through…and worse. Some were dealing with severe 'sps' bleaching. Some were losing

colonies that they had for years! A few said their entire tanks were affected; 'sps', 'lps', and softies. They were also switching back to IO in droves. And yet, there were many others who had started their tanks with CS that had absolutely no problems whatsoever.
What was starting to become clear was that there was nothing wrong with Crystal Sea itself. The problem, it seemed, was mixing Crystal Sea with Instant Ocean! Conjecture, most certainly. But the circumstantial evidence was overwhelming…lots of bleached corals, dead clams, and devastated reefers. Then when Ray called and said the polyps on my little orange Fungia hadn't been out for a while, that was all she wrote. Like the hoards of other reefers who made the switch and had problems, I immediately dragged my unworthy cheatin' carcass back to Instant Ocean.
According to the reefers who had switched back earlier, changing as much water as you can as quickly as you can, seemed to improve things in a matter of days so that's exactly what we did. By the second 25% water change (125g) all of the new recessions had stopped. By the fourth, the Fungia's polyps were coming back out. The plan was to do about 12-15 of these quick (every three days), massive water changes then start to back off. I am happy to say that as of this writing, we are nearing water change number 10 and the tank finally seems stable. Now I'm convinced that the
Smart jump back 1
©2006 Michael G. Moye