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- Jan 23, 2017
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- What state or country do you live in
- Montana
Thanks Broadfield. It sounds like I'm on the right track then. My corals started to look bad again yesterday and I found my P/ N had fallen again. I only have about 1/4 c biopellets left, and plan to have them offline soon. I've been slowly decreasing the amount over the past two months and ramping up the fuge.It's good to hear that your corals are starting to recover and you are not losing any new ones. I had a similar issue in my tank. I learned that my tank definitely needs some nitrates... especially when running more intense lighting. My turn around for the better was taking my bio pellets offline. My tank has never been happier now that my nitrates are around 5-10 ppm. My SPS have much better color and my LPS are also fluffy and thriving. That's even with phosphates around o.1 ppm. I have zero algae, aside from the normal dusting on the glass every couple of days. I added some extra Xport-PO4(similar to GFO, only in a lava rock type form) to try and get my phosphates down to below 0.05 ppm... and that should help with the green dusting on the glass.
When I had far less lighting intensity, my corals were fine with the ultra low nitrates. I'm definitely a believer now in the fact that there is a direct correlation between the amount of light available, the amount of flow and the amount of nutrients available to coral and how it affects their life. High light and low nutrients = BAD
Good luck!






