Grow More Mendocino Avalanche -- 1 Quart Athena and Carbon Filters

and Carbon Filters

These blades are engineered to open with minimal airflow

With variable speed airflow ranging from 300 to 1600 CFM

This compact tester features a large easy-to-read LCD and a simple to perform 2-point calibration

effectively removing chlorine from the system

Grow More Mendocino Avalanche -- 1 Quart Athena and Carbon FiltersFlower hardener specially developed and field tested in the Emerald Triangle of Humboldt, Mendocino and Trinity Counties in Northern California. Helps stimulate flower development in the final bloom stage, for an increase in the size and mass of flowers. Fortified with Norwegian kelp extract, which supplies organic carbon, amino acids and carbohydrates for use on most flowering plants, hydroponic plants, indoor, outdoor, grown in container or field