VPS pH UP stocked or starter cubes

or starter cubes

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heat-cured stabilizing resin — and it remains the gold standard for a reason

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VPS pH UP stocked or starter cubesVentana Plant Science pH UP offers exceptional control and stability for your hydroponic growing system. This ultra concentrated solution contains 45% horticultural grade potassium hydroxide (KOH), effectively raising and stabilizing nutrient solution pH to optimal levels for plant health and nutrient uptake. Available in convenient 1 gallon, 5 gallon, and industrial 55 gallon drum sizes for growers of all scales. Safety Information: Highly caustic;