ok noob question here what is the advantage of dosing sodium nitrate?
I dose potassium nitrate in all my reef tanks; same one that Kevin and Art do. It's basically putting the much debated Redfield Ratio into practice. Many reefers work hard to get their nitrates to 0 and then struggle to keep phosphates and hair algae in check. That's because the ratio of nitrogen to phosphorous in the aquarium is "out of whack".ok noob question here what is the advantage of dosing sodium nitrate?
I dose potassium nitrate in all my reef tanks; same one that Kevin and Art do. It's basically putting the much debated Redfield Ratio into practice. Many reefers work hard to get their nitrates to 0 and then struggle to keep phosphates and hair algae in check. That's because the ratio of nitrogen to phosphorous in the aquarium is "out of whack".
Raising nitrate is next to impossible a task without negatively affecting phosphate levels by simply getting more fish or feeding more. By only raising nitrates, phosphate levels theoretically drop. Once my nitrates hit 20 ppm, phosphates pretty much became undetectable. As many who've been in my store can attest, I feed more than most of you ever would, and no longer run GFO. My phosphates read 0.00 on a Hannah Checker, there is no visible nuisance algae anywhere in my tanks and my SPS corals are not lacking for color. Again, it's s theory, but one I've so far proved true in my two store displays and my home SPS system. The added nitrate also allows me to run a much longer photoperiod and higher alkalinity, calcium and magnesium levels (but that's another topic altogether). My 290 gallon store tank runs around 80 ppm nitrate. I think it looks good, but I really think others that have seen it in person should voice their own opinions.
I've never had my colors look good when nitrates were 0 because I was either too clean from under feeding or carbon dosing and teetering on the edge of keeping things alive. Some folks can keep 0 nitrates and have great growth and color. This way is much easier for me.@Reefabout thanks for that information. That where I was confused cause I was under the impression that one should aim for 0 nitrates (but I did know nitrates are ok to have) so I was confused why people would add nitrates to their tanks.