Gold Label Ultra pH-

Gold Label Ultra pH- is a universal acid for adjusting the pH levels of nutrient solutions. It contains a balanced mix of phosphoric acid, nitric acid and sulphuric acid. Add last to your nutrients solution, reduce pH carefully in small steps and stir well before measuring. Use Ultra pH- in the vegetative and flowering period.

Product # Description Suggested Retail
09650065 Gold Label Ultra pH 500mL $14.13
09650066 Gold Label Ultra pH 1L $25.4
09650067 Gold Label Ultra pH 4L $76.63

Additional Info

Please see our Product Guides tab for a full feed chart for the Gold Label Nutrients series.