Growth Technology Optimum Grow A&B digital light kit 2% iron EDDHA (NPK 4-0-0)

2% iron EDDHA (NPK 4-0-0) plus all of the other trace element (copper

and increases resistance to stress

This unique fixture has been specially crafted to provide precise UV-B [280-315 nm] and UV-A [315-400 nm] radiation doses based on scientific research

which is PVC and cadmium-free

Growth Technology Optimum Grow A&B digital light kit 2% iron EDDHA (NPK 4-0-0)Growth Technology Optimum Grow A&B Optimum "Grow" and Optimum "Bloom" Nutrients have been blended in WA by Growth Technology for many years now and still remain one of the most popular nutrients on the market. Optimum nutrients are a 2 part nutrient. Formulated by internationally renowned chemist, Carl Barry Available in Grow and Bloom formulations