Active Air Indoor-Outdoor Thermometer w/Hygrometer Organic Liquid Nutrients Size of the granular potassium

Size of the granular potassium sulfate is either the ag granular or mid granular depending on product availability

Active Eye Color-Correcting LED Grow Room Lenses Color correction plus eye protection

Blood Meal (13-0-0) - A natural source of nitrogen

MaxMicrobe can provide exceptional plant vigor and production by augmenting the rhizosphere activity

Active Aqua's entire collection of pumps complete any grow setup

Active Air Indoor-Outdoor Thermometer w/Hygrometer Organic Liquid Nutrients Size of the granular potassiumActive Air Indoor Outdoor Thermometer w Hygrometer Product Details Active Air's indoor outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essential tool features a large display to read the current temperature and humidity levels. A remote probe allows you to sample two temperatures at once. Record the high and low points for both temperature and humidity. 3 meter sensor for