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An advanced blend of supplementary essential vitamins
1-2 grams per gallon for most strains
With its advanced technology
It has the addition of a heater control that works in unison with the fan controller
Gold Label Ultra pH Minus 1L Shipping An advanced blend of supplementaryUltra pH down adjustment Gold Label Ultra pH is an 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. Recommended for all type of substrates and nutrient schedules. Shake well before use. Keep away from
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