Active Aqua Black Tubing, 5/8 Inch (ID), 100 Feet Choose your Tubing Size & Length:3/4 in. (ID) x 100 ft. Helps your roots gain surface

Helps your roots gain surface mass

Delta Big Mama Block - 8" x 8" x 8"

and VPD conditions

Cal-Mag nourishes crops with supplemental calcium and magnesium

Active Aqua Black Tubing, 5/8 Inch (ID), 100 Feet Choose your Tubing Size & Length:3/4 in. (ID) x 100 ft. Helps your roots gain surfaceActive Aqua Black Tubing Use our sturdy black vinyl tubing, which is FDA approved and BPA free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size but will remain strong and reliable. Comes in a convenient dispenser pack. Keep a roll on hand for instant access to repairs. Note: The 1 4" Tubing is 1 4" by the OD (outside dimensions). All other sizes are by the ID (inside dimension)