Grow1 White Vinyl Tubing I.D. 3/16'' x 1000' -monitors-&-timers it is recommended to add

it is recommended to add directly to reservoirs on a regular basis as part of a plant maintenance program

This technology enables the dual 120mm fans to be able to run smoothly at extremely low RPM speeds without generating motor or electromagnetic noises

Quantity of LEDs - 2016pcs Sumsung LM301B OSRAM 3030

Height Adjusting with the patent pending adjustable extension poles

Aids in breaking up heavy soils

Grow1 White Vinyl Tubing I.D. 3/16'' x 1000' -monitors-&-timers it is recommended to addWhite Vinyl Tubing (ID) 3 16" (OD) 1 4" 1000 ft Made from strong and durable vinyl material, these tubes are available in a variety of sizes and lengths, great for use with air or water. The tube walls are thick and flexible, and you may also choose between the 100% opaque black vinyl, which prevents algae growth, or the clear vinyl that allow for complete visibility. If you are using accessories such as basket drippers and air stones use (ID) 3 16"