Think Grow 90w Model One 4 Spectrum Driver Only Bio-Fish threaded and made of Schedule

threaded and made of Schedule 80 PVC

The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock

Twig Blight

Features 16’ 18AWG braided flexible copper wiring with convenient 2P male to female push lock connections and is UV resistant

You would need to know your water content to perform that calculation (how much water there is in your soil)

Think Grow 90w Model One 4 Spectrum Driver Only Bio-Fish threaded and made of ScheduleThe TLD 4, is a modular plug and play LED driver that is designed to operate a single 90 watt LED bar. Since the TLD 4 is a modular driver, it can be combined with additional TLD 4 drivers to create a complete lighting system that can fit into any size space, and provide up to 1400 umol of light. It features four spectrum control channels and can be connected to a TrolMaster HCS or TCS controller to allow for remote control and independent settings