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Dyna-Gro is a complete nutrient solution
Quick Cal solutions to calibrate pH and conductivity all at once with a single solution
and earthworm castings
Grodan A-OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks
Provides gentle slow-release feedings
Glycerin Liquid Filled Pressure Gauge, 0 – 160 psi spl_allstate Dyna-Gro is a complete nutrientZenport LPG160 Zen Tek Instruments liquid glycerin filled 0 160 psi pressure gauge is an excellent choice for vibrating environments, such as around working machinery and is built with a 2. 5 inch diameter ABS case with 372 plastic window, 1 4 NPT brass bottom connection and brass internal mechanism. Glycerin helps prevent icing and moisture penetration. This gauge is great for use with water systems, air tanks, oil systems and more. This quality
