I called seachem. Thank goodness I did. They directions say to ramp up to .5 over 48 hours. So the first does is .25 and 2 days later another .25. I am already at .5 so no need to add more drops.
the gal did tell me on the phone that I should add about 20 drops for a 5 gallon bucket of fresh saltwater. That would take me to .5ml
the gal did tell me on the phone that I should add about 20 drops for a 5 gallon bucket of fresh saltwater. That would take me to .5ml