Also, I should mention why I chose NaNO3.
There are many things that can be used to increase nitrate. Calcium Nitrate, Potassium Nitrate (Flourish, Stump remover), Sodium Nitrate and more.
I dose Calcium already and alot of other trace elements at the same time, so I didn't want to dose more calcium that would be difficult to account for.
I also wasn't excited about increasing Potassium as I already dose it as part of trace elements and I didn't want to have to account for it.
Excess Sodium I can handle. The only downside I can see is the potential to throw off my salinity slightly over time. The amount of sodium I'll be dosing will be less than what I've added with the various 2 part products I've used in the past. I'm sure the tiny amount of excess sodium ions will be brought back into balance with water changes.
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