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Potassium (K) Content: 1
nutrient-rich deposits of oceanic sediment
77 EC) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe
Use Starter Mix throughout the growing season when transplanting
5% Effective at removing airborne carcinogens and odors
General Hydroponics® pH Down Gallon Trellis Net Potassium (K) Content: 1The acid formulation uses food grade phosphoric acid to lower the pH to the proper level. The acid formulation uses food grade phosphoric acid to lower the pH to the proper level.
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