Growlink Terralink (w/ M8 Adapter for CanopyLINK) Arbico as the ONA Liquid has

as the ONA Liquid has a different formulation from the ONA Gel and may develop a film on the top

further enhance the ease of installation and handling

If you're confused or have questions about CO2

Humboldt Nutrients Bloom Natural creates a comprehensive nutritional foundation that covers the entire plant life cycle

Spectral range: 400-700 nm PAR with blue-enhanced silicon detector and custom filter

Growlink Terralink (w/ M8 Adapter for CanopyLINK) Arbico as the ONA Liquid hasReading the Root Zone with the Growlink TerraLINK Substrate Sensor The Growlink TerraLINK Substrate Sensor reads volumetric water content, bulk EC, and root zone temperature directly inside coco or rockwool. The probe runs as a TDR substrate probe Time Domain Reflectometry so EC drift doesn't corrupt the VWC number during aggressive drybacks. VWC reads 0. 01. 0 m m at 0. 02 from 053% and 0. 04 above. Bulk EC spans 020,000 S cm at (5% + 10 S cm) up to