BLUELAB PH PENPLUS Athena the perfect dry fertilizer for

the perfect dry fertilizer for the vegetative stage

allowing you to control airflow and tailor each hit to your preference

In the early flowering stage

Allows for taller cuttings

This premium configuration ensures your plants receive an unparalleled

BLUELAB PH PENPLUS Athena the perfect dry fertilizer forThe difference is simple. When natural probe wear occurs, the probe can be replaced, not the whole pen. Simply swap out the probe to quickly restore performance. Built to IP68 standards, dustproof, waterproof, and designed for demanding environments, the pH PenPlus encourages long term use while protecting your workflow and investment. The pH PenPlus is about readiness. Keeping a replacement probe on hand means less downtime, less disruption and