-
pH Pro Adjusters
Introducing new, professional-grade pH adjusters from General Hydroponics. Use Pro pH Up or Pro pH Down to effectively adjust the pH of nutrient solutions…
-
pH Down (Liquid)
The acid formulation uses food grade phosphoric acid to lower the pH to the proper level. Widely recognized as a consistent and reliable product.
-
pH Up (Liquid)
This base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low…
-
FloraKleen®
Flora Kleen removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use monthly to purge your hydroponic…
-
pH 4.01 Calibration Solution
General Hydroponics uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the…
-
pH 7.01 Calibration Solution
General Hydroponics uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the…
-
pH Test Kit
The General Hydroponics pH Test Indicator can help you maintain an ideal pH level (which is between 5.5 and 6.5). This can be achieved…
