Hydrologic Pre-Evolution Pre-Filter, High Capacity featured Its USB interface enables connection

Its USB interface enables connection with the Autopilot PX1 Digital Lighting Controller

*Expiration dating applies only to the mycorrhizae and/or microbes

Calyx Magnum can also be used in foliar sprays

• Automatic sun or electric light calibration modes ensure accurate readings no matter the source

Your plants will increase in flavor

Hydrologic Pre-Evolution Pre-Filter, High Capacity featured Its USB interface enables connectionHigh capacity pre filter for Evolution RO1000. Adds 2 extra pre filter stages. Ensures that the Evolution Reverse Osmosis system runs more efficiently. Reduces filter changes to every 7,500 gallons used. The cleanable sediment filter is reusable.