Weed Head pH Up & pH Down SET - 8oz ea./16oz

Precision pH Control for Consistent Results

Bring reliability and repeatable performance to your grow with Weed Head™ pH Up & pH Down, which are premium formulations designed to deliver precise and stable pH adjustment. Built on a strong, plant-safe base complex, pH Up raises & pH Down lowers feed water to help maintain proper balance in the root zone and growing media.

Engineered for versatility, Weed Head™ pH Up & pH Down is suitable for both hydroponic and soil-based cultivation systems. For optimal plant health and vigorous growth, apply with each watering and target a pH range of 5.8–6.2.

Unlike many pH adjusters made with low-grade industrial chemicals not intended for plant use, Weed Head™ pH is formulated specifically for horticultural applications. Its strength and stability ensure that adjusted feed water maintains its pH as it moves through the system and into the root zone.

Proudly made in the USA using premium-quality ingredients, Weed Head™ pH Up & pH Down is developed by a dedicated team of plant scientists committed to consistency, performance, and grower confidence.