Organitek Flower Republic Deep Roots - 32 oz Blended grow-light-bulbs The ear phone style plug

The ear phone style plug connects to the meter's RS232 output

1/4" 24/40 PTFE Thermometer Adapter

plus magnesium

99% biodegradable

You can use enzymes to flush or add them to the nutrient solution throughout the grow cycle

Organitek Flower Republic Deep Roots - 32 oz Blended grow-light-bulbs The ear phone style plugDeep Roots focuses on the foundation of the plant: the root network, because promoting a strong root network has been shown to aid in the development of plant vigor and yield. Formulated to promote healthy and strong root growth in all growing mediums from hydro to soil or coco, Deep Roots should be used through the entire vegetative stage and into early flowering.