Emerald Harvest 723950 Cal-Mag Calcium-Magnesium Supplement， 0.95 L<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Keep your plants productive and Green with cal-mag， a calcium and magnesium supplement from emerald harvest</li><li>Containing top-quality ingredients， cal-mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield</li><li>This is especially important when growing in some Media， such as coco coir， but any garden can benefit</li><li>Use cal-mag as a supplement to a base nutrient Series for guaranteed professional results</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Lo0R7I6oL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51n%2B-PMBIcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UKGz4kJiL.jpg" noproxy>