Potassium Nitrate

[pecan2phat]

Anyone have any advice or recommendations for a premixed potassium nitrate solution for increasing nitrate in an ulns system?
I'm hesitant to order the powder since this is only a 12g tank. I looked at Seachem Flourish but not sure if the "potassium sulfate" ingredient would work the same.

TIA

 

[lynchmob3000]

I've used flourish before and it works just fine.


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[jda]

If you don't want to be ULNS, then stop doing organic carbon, using GFO or LC. You don't have to add any N.

 

[Jwheld]

I use sodium nitrate powder on occasion by diluting into solution and dose 1mL at a time. This helps you get more precise measurements for a smaller tank.

 

[pecan2phat]

If you don't want to be ULNS, then stop doing organic carbon, using GFO or LC. You don't have to add any N.

I don't do any of the above.
It's a 12g with just SPS, no fish thus no feeding.

 

[rtparty]

Spectracide Stump Remover. Must be Spectracide brand.

Been dosing my tank with it for a few weeks trying to balance my N and P out. It has raised my N to where I'd like and no ill effects on anything.

 

[jackson6745]

I don't do any of the above.
It's a 12g with just SPS, no fish thus no feeding.

What do you have going on in this tank? :rollface: