When I get the upgrade I'm going to just buckle down and get the RO/DI at the same time. I'm pretty sure the Cyano came from a Turbo I got from my LFS. Under his lighting it just looked like coralline algae growing on it, but when I got it home it was definitely more red then purple. Then, a couple of days later, I notice it breaking out everywhere. Introduced a small amount, and plenty of nutrients later, out-break. Yaaaay :grumble:. Cut the feedings to once a day, did a 40 pct water change, and it's been lights out for about 24 hours (Except for the feeding). My fiancee was very bothered that I was leaving the lights out. "Won't the corals die if you don't turn the lights on?" was her argument. "Is it always sunny over the ocean" I asked her calmly. "Well.... no" she said. Ha. Love winning our little debates :bounce: