Ignitor, Sodium, 600W grow-light-bulbs A high blue light ratio

A high blue light ratio and additional green light to aid in the growth of health plants

this perfectly balanced mix can sustain a plant for a full growing season and give you tremendous results without any additional nutrients added

and so must your favorite plants

non-bagged product consists of small stonewool croutons about the size of a fingernail

Ignitor, Sodium, 600W grow-light-bulbs A high blue light ratio600W Sodium Ignitor for Universal and Venture 600W transformers (PH57360) Ignitors are components inside ballasts. They take power off the transformer and use it to strike the bulb inside the reflector. Replacement ignitors are available in a variety of wattages, brands, and types. Be sure to review item numbers and descriptions carefully before ordering. Contact your Hydrofarm sales representative for help selecting the proper components.