Our award-winning Cal Mag Maximizer (NPK 3.59-0-0) is a vegan, calcium and magnesium, supplement for your plants formulated for hydroponic and soil indoor and outdoor gardening systems.
Formulated to help increase your plant’s vigor, builds strong cell walls for lush, green leaves and larger yields. View feed chart HERE
PLEASE NOTE: 5 gallon units are shipped in traditional 5 gallon buckets and NOT the car boys pictured in the item description.
Active ingredients: 3% Calcium, 1% Magnesium (Calcium nitrite, magnesium nitrate)