Ignitor, Sodium, 250/400W soil Measurement can be displayed with

Measurement can be displayed with tabulated data or as a graph

Roots Organics Rain promotes water penetration and aids in the dispersion of foliar applications

fragrance and flavor production plus the well-known "frosted" look that growers love

PROVIDES SPECIALIZED MICROORGANISMS TO HELP COMBAT PERSISTENT SOIL-BORNE PLANT PATHOGENS AND REDUCE FUTURE DISEASE VULNERABILITY

The graphite conductivity electrode provides greater accuracy because it resists contamination by salt deposits in the sample

Ignitor, Sodium, 250/400W soil Measurement can be displayed with250 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.