No I don't see a problem off hand, in fact, the chelated minerals are very desirable. That looks like a quality fert.

However the levels ARE quite high, so I would either use it as a folilar feed, or dilute it way down if you intend to water with it. Be very careful not to OD on micros and give yourself a lockout.
stinkyattic Reviewed by stinkyattic on . Magnesium deficiencie solution My girl was looking magnm def so i added 1 teaspoon into 2.5 gal water of following. Does any one see a problem with the mix A micronutrient formulation for correction and prevention of secondary nutritional deficiencies Soluble Manganese as (Mn).................... 2.50% Chelated Manganese as (Mn) ................. 2.00% Total Magnesium as (Mg) ....................... 1.50% Water Soluble Magnesium as (Mg) ........ 1.50% Rating: 5