The Macronutrient Soil Test Kit includes everything you need for fast

The use of standard calibration solutions is fundamental for correctly calibrating the measuring system

Weighs 11 oz

the vented crown promotes excellent air circulation

flowers and herbs

10-oz. Canvas Flame-Retardant Tarps plastic rose injection The Macronutrient Soil Test KitThis 10 oz. flame retardant canvas tarp is ideal for anything that needs protection from the sun or rain. This tarp is mildew , rot and water resistant, has double stitched center seams and double stitched hems with internal rope reinforcement for added strength and durability. This tarp is also treated to be flame retardant and features reinforced, rust resistant brass grommets on the corners and approximately 24" apart around the edges. Green color.