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- Jul 5, 2019
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- Pennsylvania
So I bit the bullet and treated my 125 mixed reef, mainly SPS and LPS, with a ongoing case of red cyano that has lingered for a couple months after a vibrant treatment. It was not too bad but did cover a portion of the sandbed and a few patches on the rock. I have about 25 fish in the tank including 10 green chromis , a couple tangs, cardinal fish, dottyback, coral beauty etc. I followed the instructions with regard to the dosage and added a large airstone in the main tank and also in the sump for additional aeration. My skimmer did overflow even at the lowest setting soon after treatment so I disconnected. After 12 hours I saw little effect except the cyano started getting a bit stringy vs. just a mat. I decided to siphon the largest patch on the sandbed to avoid it decaying in the tank and when I did it prior it usually returns the next day. At the 24 hour mark the next morning I saw little to no red cyano left and the patch I siphoned the night before was completely clean still. I did want to do this treatment over my holiday break so I could be home during the full course just in case and I had 80 plus gallons of saltwater mixed and ready just in case. After the 48 hour mark I did a 20 % water change and will do another in a week. Normally I change about 3 gallon per day automatically. All corals looked normal and stayed open throughout the treatment and fish were fine as well. My skimmer has calmed down but not quite back to normal but close. Overall I would declare it a great success and would not hesitate to use it again if needed. If I had a severe outbreak though I would siphon as much as possible though right before the treatment to avoid a big die-off. Some might say address the problems with the nutrients but with SPS you really don't want phosphates and nitrates at zero plus I do feed my fish daily. My nitrates prior to treatment were 10 ppm.
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