If I were going to do it this is what I'd use. Just have to keep a closer eye on your salinity.
https://www.amazon.com/s/ref=nb_sb_noss?url=search-alias=aps&field-keywords=sodium+nitrate
Don't know what you call good lol. I've never had zero no3 or po4.
I have got my feeding dialed in and I have a feeling my numbers are getting low. I need to test...
Hmmm
I dose nitrates i thinks its the chaetoI thought you were dosing nitrates - what universe do you live in that your nutrients are all so good?
You can't tell me it's just all the research and work you put into your tanks.