Randy Holmes-Farley
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My Tank Thread
Food grade sodium or calcium nitrate are good choices.@Randy Holmes-Farley ! So people can use sodium nitrate to raise nitrates??? That sounds cheaper and cleaner than me buying a bottle of neo nitro just now! Lol
Ammonium dosing may be even better:
https://www.reef2reef.com/threads/diy-ammonia-dosing-for-low-nitrate-systems.987087