GROW1 Black Vinyl Tubing I.D. 3/4in x 50ft de grow light These fixtures are Controllable with

These fixtures are Controllable with the B-Lite Master Zone Controller

It’s simple

Less wires and less solder points ensures a longer life and less room for error

The miniScrub is ideal for a wide range of uses and boasts a remarkable flow rate of 1 GPM—that's 60 gallons per hour

GROW1 Black Vinyl Tubing I.D. 3/4in x 50ft de grow light These fixtures are Controllable withBlack Vinyl Tubing (ID) 3 4" (OD) 1" 50 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 choose between the 100% opaque black vinyl, which prevents algae growth, or the clear vinyl that allow for complete visibility. Inner Dimensions: 3 4'' Outer Dimensions: 1''