Planted Tank Guru
Join Date: Dec 2002
Location: Portland Orygun
IMHO that's too much Boron, and too much copper. I would love to get a aquatic trace mix that had very low levels of copper. In your example say 0.005 or so.
I have been searching for the best aquatic trace mineral mix and so far have not been abe to really locate a bulk source. I can have one made but the minimum order is 900 lbs.