Our new pH Up and pH Down solutions can be used undiluted with the Bluelab pH Controller and Bluelab pH Controller Connect. They're manufactured with premium quality acid/alkali concentration.
Convenient ready-to-use liquidsconcentrated, fast-acting, high-purity, food-grade ingredients. Use pH Up to raise pH of nutrient solution with potassium hydroxide. Not registered in OR at the time of this catalog printing.
PH up Gallon To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not...
General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.