Root Build 240 - 1 lb. microbial fertilizer UV-resistant composition True 10"" inside

UV-resistant composition True 10"" inside diameter (outer diameter 10

The ballast is low frequency ballast designed specifically to run low frequency CMH arc tubes

• Instructions included

Par Value: 1317

Designed for low ceiling heights or vertical racks

Root Build 240 - 1 lb. microbial fertilizer UV-resistant composition True 10"" insideARBICO Organics Root Build 240 is a micronized mycorrhizal blend suitable for most crops! Soil preparation is imperative when readying plants and the growing environment for the upcoming season! ARBICO Organics Root Build 240 provides a mixture of mycorrhizae that aids most plants establish themselves. Mycorrhizal fungi form symbiotic relationships with plant roots to stimulate the development of healthy, strong root systems throughout the growing