Formulex

Formulex by Growth Technology is a universal, all-in-one nutrient solution that automatically buffers pH when used with plain water — meaning no separate pH adjustment is required in most cases. This makes it ideal for feeding seedlings, cuttings, and young plants where simplicity and gentleness are the priority.

Formulex provides all essential macro and micro nutrients in a complete formula, calibrated specifically for the sensitive nutrient requirements of young plants. The auto-buffering pH behavior stabilizes the solution within the optimal uptake range, removing a step that can be challenging for new growers.

It's a versatile product: recommended primarily for seedlings, transplants, and clones (at 1-5 ml/L), but can also be used throughout the vegetative phase as a gentle base nutrient or maintenance solution. Compatible with soil, hydroponics, coco, and rockwool — including pre-treatment of rockwool cubes before planting. Can also be used as a foliar feed.