Global Air - EC5 Fan Controller & Balancer HPS Lights When to use: run across

When to use: run across the whole cycle

Type: Root-zone / nutrient optimiser (additive)

lowered as plants fill out

Perforated grate base separates loose trim from the buds

The Phresh HyperFan V2 Dimmer is the same tethered manual speed controller the HyperFan V2 ships with

Global Air - EC5 Fan Controller & Balancer HPS Lights When to use: run acrossThermostatic control and fan balancing in a single unit The Global Air EC5 Fan Controller & Balancer from G. A. S manages EC ventilation and balances intake against extraction from one device, so you no longer need a separate controller and balancer sitting side by side. Using Reactive Temperature Technology (RTT), it holds your target temperature by adjusting fan speed automatically while keeping the grow space under slight negative pressure, and it