Thank you for the reply.
I changed my refugium bulb one month ago. I am using a 6500 daylight bulb as recommended on the Melev's reef site. I will change it again after a couple days black out and see.
I have also read that any FEO leaking from my reactor could contain phosphates and obviously iron, the two things that I understand cyano may need. This could have been the case as I recently changed the FEO. In the meantime I have cleaned out the cyano and went to a slightly more powerful return pump I had on hand, a eheim 1260, to increase flow.
Last edited by reefbyremote; 11-16-2011 at 03:36 AM.
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