Hydrologic Pre-Evolution Pre-Filter, High Capacity ph-ec-tds-meters-and-solutions Make your own custom-length bags

Make your own custom-length bags by cutting what you need from the roll

has been naturally processed into a zero nitrogen and high phosphorus fertilizer that will aid in focusing the plant's energy on the production of flowers

The Xtrasun Dimmable Digital Ballast is an ideal ballast for commercial or residential growing

and tincture presets: fine tune each function by adjusting the time

Hydrologic Pre-Evolution Pre-Filter, High Capacity ph-ec-tds-meters-and-solutions Make your own custom-length bagsHigh 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.