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 by monitoring your pH using the super concentrated drops found...
View ArticlepH 7.01 Calibration Solution
General Hydroponics uses the highest quality electronic meter reference solutions Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale General...
View ArticlepH 4.01 Calibration Solution
General Hydroponics uses the highest quality electronic meter reference solutions Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale General...
View ArticleFloraKleen®
Dissolves away accumulated fertilizer salts. Reduces excess and imbalanced fertilizers. Releases nutrient bond between plant and system. Use Flora Kleen® as a final flush for one week before harvest....
View ArticlepH Up (Liquid)
Base solution is formulated using potassium hydroxide and potassium carbonate Add when your nutrient pH is too low in order to raise the pH to the proper level Promotes pH stability… Source
View ArticlepH Down (Liquid)
Acid formulation uses food grade phosphoric acid Add when your nutrient pH is too high in order to lower the pH to the proper level Promotes pH stability… Source
View ArticlepH 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 or irrigation water. General Hydroponics Pro...
View Article