Grow1 Digital Scale 11 lb. Heat Mat Gypsum adds calcium without raising

Gypsum adds calcium without raising the pH

The beneficial bacteria in MAMMOTH P are able to naturally cycle more phosphorus and other micro-nutrients in the plant-root system

Active Air Inline Carbon Filters are installed inline for maximum versatility in filter and fan placement

General Hydroponics | pH Down | 1 Quart |

Ensure that your hydroponics grow room is equipped with proper ventilation infrastructure

Grow1 Digital Scale 11 lb. Heat Mat Gypsum adds calcium without raisingGrow1 Digital Scale 11 lb. Weighing units: Kg g oz gn ct tl Capacity Accuracy: 5Kg 0. 5g 11lbs . 02oz Power: 4 AA Batteries included A C Adapter (non included): DC 6V 1000mA