PH Up 1 L Terra Aquatica

While raising pH levels may seem counterintuitive for hard water growers, it's a real issue when dealing with soft or reverse osmosis water. GHE pH + allows for this adjustment and offers a good source of available silicate—which is often scarce in hydroponics—thanks to its very low solubility. Adequate silicate levels contribute greatly to plant health, and for this reason, we include it in our products whenever possible.