CalMag & Iron Size:1 Gallon I still want to use

I still want to use additional additives - can I stack CalMag & Iron with Golden Tree

you should use half dosage

No products from Humboldts Secret are made with any harmful or banned PGRs

Supplemental CalMag & Iron remedy these deficiencies

CalMag & Iron Size:1 Gallon I still want to useCalMag & Iron contains an exact balance of calcium, magnesium and iron specifically formulated to address any deficiencies that could be encountered. Many varieties of flowering plants require higher levels of these micronutrients than are immediately available. Supplemental CalMag & Iron remedy these deficiencies. CalMag & Iron is highly recommended for plants grown with coco coir medium or reverse osmosis water. Use CalMag & Iron as a root drench or