Botanicare Cal-Mag Plus Size:1 Quart is exempt from residue tolerances

is exempt from residue tolerances and has a 4-hour REI and a 0-day PHI

Portable Power for Every Adventure

I was skeptical about a glyphosate-free product working this well

They also include double cuff vents

Botanicare Cal-Mag Plus Size:1 Quart is exempt from residue tolerancesCal Mag Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal Mag Plus is strongly recommended when using reverse osmosis water and when growing in coco coir based medias to compensate for natural calcium draw. Cal Mag Plus can also be applied as a foliar spray to further enhance growth.