So after a double dose of Chemiclean this week the cyano is finally dead. It may not be gone for good, but I will be picking up another container to be prepared in case it rears its ugly head again. Other than the tank being a bit cloudy due to microbubbles from the skimmer and lack of carbon things are looking up. I will take some pics this afternoon after I change out 100 gallons of water, which will probably leave the tank cloudy.