4' x 50' 2mil on White Mylar Grow Light Reflectors CAL CHECKTM allows the user

CAL CHECKTM allows the user to easily check the pH probe calibration status at any time

Use 2-3 tsp

• Key role in movement of sugar or energy into growing parts of plant

For horizontal installation only

as well as 2

4' x 50' 2mil on White Mylar Grow Light Reflectors CAL CHECKTM allows the userWhat would be "lost" light, now is utilized for maximum efficiency. 2mil thick mylar with white PE film backing for added strength. This product will not tear easily like other mylars. Attach to any surface for ultimate light uniformity. Get creative: mount to walls, poles, pots. Highly reflective. Use either side. Double the thickness of any other type on the market. 98% reflective Optimum light return for your plants Excellent light blocking