Advice? Nitrates

I dose seachem flourish nitrogen to keep my nitrates at 2-5.

Freshwater Planted Aquarium Nutrients: Seachem Flourish Nitrogen

 

You can dose and capful or 2 depending on water volume and test every hour or 2 until you reach the level you want.
I just dosed 2 capfuls for 200 gallon system everyday for a couple weeks and tested every day until I hit 2ppm nitrates.
Why do you want to dose and what does your filtration consist of?

There is also a thread on reef2reef about dosing Spectracide stump remover for adding nitrates. I went with seachem flourish nitrogen because my local fish store has it.

 

Are you having trouble with coral coloration? How high are your phosphates? Possibly sandbed full of **** causing high phosphates?
When I started dosing nitrates my Phosphate dropped to 0. But my coral colors improved. Especially my red and purple and others were a deeper color not pale. It really helped.

 

That's pretty good. I would worry about. 06.
Dosing definitely improved my coral colors. It took a little while for some to improve but they looked way better.
Once I got the nitrates to where I wanted I didn't have to dose much after that. Like a couple capfuls every month or 2.