CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
All formulas were designed by Grenville Stocker, New Zealand's premier agricultural chemist. He has been designing formulas for commercial hydroponic crop production world-wide for 25 years. These nutrients, when mixed with water, create a powerful and well balanced concentrate. The Nutrients listed come in bulk in 2-part powders. GRO-MAGNON is a general purpose fertilizer. Analysis are available in 17.6 lbs boxes. (8 kg)