Dosing Nitrates to Eliminate Cyano?

What? Dosing nitrates to get rid of cyano? A common piece of advice when battling Cyanobacteria or cyano is to lower nutrients since cyano can be fueled by high phosphates or nitrates (cyano can also pop up due to elevated organics). So wouldn’t it be counter-intuitive to raise one of these elements? Let’s dig into this a bit. If both nitrates and phosphates are high then one can use Granular Ferric Oxide or GFO to lower phosphates and carbon dosing to lower nitrates. I used to run GFO on my reef tanks and it was certainly easy to use, but there were some downsides. If used too aggressively GFO can shock corals and cause SPS to fade. Another downside with GFO is that it will not

New from Fauna Marin: Red X

With MACNA 2018 just around the corner, new product announcements are popping out on an almost daily basis, and today we have some good news from Fauna Marin. I just received a media package of a brand new addition to the company’s catalog and I’m happy to break the...