Fertilization Question

Steven

Guru Class Expert
Aug 5, 2009
194
0
16
Hi, it appears that my local hydroponic store sell a micro mix or that's what they call, and the ingredients of the mix are :

B = 0.875%
Cu = 1.75%
Fe = 3.35%
Mn = 1.70%
Mo = 0.023%
Zn = 0.6%

All I like to ask is :
1. If the ingredients above and its % ratio should be enough/satisfied to be called Trace elements or micro fertz? Oh yeah and it costs around $. 15 for 1 kg.
2. Do these chemical elements have its grade? I'm too afraid that I will not be able to make them soluble.

Thank you.