EH Cal-Mag - 1 Gal. - Case of 4 Reflectors & Grow Lights Stronger corners and thicker walls

Stronger corners and thicker walls than any others in their class

17" height

It is a high-metabolism generalist that doesn't just wait for pests—it actively hunts them down

Primary Target: Thrips (Adults & Larvae)

Cool Command Refrigeration Technology: Yes

EH Cal-Mag - 1 Gal. - Case of 4 Reflectors & Grow Lights Stronger corners and thicker wallsGrow Lush, Green Plants Keep your plants productive and green in any growing medium with Cal Mag, a calcium and magnesium supplement from Emerald Harvest. Emerald Harvest Cal Mag is more than just a calcium magnesium supplement. In contrast to competing products, EH Cal Mag contains kelp extract, a natural source of nitrogen and other helpful compounds, making it different from standard products of its kind. Containing top quality ingredients, Cal Mag