Root Build 240 - 1/2 lb. spl_ps while the status LED indicates

while the status LED indicates operating mode

one-point Temperature Compensation automatic from 0 to 50°C (32 to 122°F) TDS Conversion Factor 0

Fully gasketed and sealed for effective heat isolation and cooling

5ml White (100-pack)

Introducing the world's first HPS lens filter

Root Build 240 - 1/2 lb. spl_ps while the status LED indicatesARBICO 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