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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Uni-Slab has the benefits of a slab with the versatility of a block
It has an accuracy of + or - 50 ppm and has the capability to read CO2 levels as high as 9999 ppm
before infestation occurs by applying 2 to 4 tablespoons per gallon every 7 -10 days
The tray fits in a standard 10 x 20 flat and keeps the Grodan® elevated from the bottom of the flat
Down To Earth Blood Meal - 50 lb Uni-Slab has the benefits ofA high nitrogen source, our Blood Meal is guaranteed to promote rapid, green growth. A wonderful fertilizer for heavy feeders like corn, spinach, salad greens and garlic in the early spring, it also helps compost piles heat up and break down fast.
