amino acids

rogerwilco357

Active member
is it a good idea to add amino acid supplements? I hear they help with color fact or fiction? and what amino acid do you use if any?
Roger
 
what would you consider ultra low? is it just 0 or would you consider .5 nitrates as ultra low?
 
zero no3 and zero po4 on a hanna checker or the equivelent.
Edit: my zero po4 I mean 0.00
 
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