People neglect pH as well. I was having wild swings a few months ago with my pH, finally got it stabilized (better husbandry) and the cyano started to drop off. Doing what others have noted here will definitely help keep it in check.
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1)Solana 34g: Tunze 9002, InTank basket, ReefKeeper, Gyre XF130, Radion G3Pro, Cobalt heater
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