HM Digital Replacement TDS/EC sensor for HM-200HM 200 TDS EC Replacement Probe Specifications (Replacement EC TDS sensor for HM 200) Measures Conductivity and TDS Measures Temperature Probe: Heat resistant ABS Material Cable: 78. 7? (2m)

RAW Silica helps keep leaves and stems upright allowing for greater opportunity for photosynthesis

Trim Bin is easy to carry and simple to clean and will keep your scene organized and efficient

Power source: 1 x 3V button cell (included) (model CR2032)

Makes tea brewing obsolete

kelp and B1 to give growers a balanced product that combines the best of both worlds

Specific Usage:

This blend has been proven to be an optimal all-in-one base “Grow"

2 (AAA) alkaline batteries

This little pump will raise the input water pressure to 78psi on every GrowoniX reverse osmosis filter up to 600GPD—even if you have only 10psi to start with

The COM-100 is a professional grade level EC/TDS/Temp meter ideal for all water quality testing

6" x 20'' Standard Carbon Air Filter

They give an extra kick to the end-stage bloom processes