Little Giant NK-1 Submersible Pump, 210 GPH Garden Accessories It is not a relay

It is not a relay or timer that controls photoperiod

the sensor will still read the light correctly

Displays time left in the cycle and whether the output is activated or not

Delivers an optimized spectrum and high level of photosynthetic active radiation to promote healthy plant growth

Soul Coco is a superior bulk coir media that provides the ideal air-to-water ratio to support lush root growth

Little Giant NK-1 Submersible Pump, 210 GPH Garden Accessories It is not a relayFor commercial, industrial, and home use worldwide where liquid must be transferred or recirculated. 210 GPH @ 1 ft Operates submersed Corrosion resistant nylon housing Sump type screened inlet 1 4" MNPT outlet accepts 1 2" I. D. tubing Thermally protected