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THIS UNIT REQUIRES A VACUUM PUMP AND DRY ICE TO FUNCTION
It should be used where additional iron is needed to prevent iron deficiency
• Perfect or both preventative applications and major fungal infestations
When combined
Ignitor, Sodium, 250/400W garden-accessories THIS UNIT REQUIRES A VACUUM250 400 watt Sodium Ignitor (all ballasts) 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.
