3/16" Black Tubing 100 Ft Roll Controllers and Timers Roots Organics HP2 liquid is

Roots Organics HP2 liquid is a specially extracted natural source of organic phosphorus

crafted with precision-ground edges

A gas release system designed to help create the ideal grow environment by regulating CO2 output

Links same-type UIS devices together via splitters in a sequential daisy chaining arrangement

Even better

3/16" Black Tubing 100 Ft Roll Controllers and Timers Roots Organics HP2 liquid isUse 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. 100 Ft roll in a convenient dispenser pack. Keep a roll on hand for instant access to repairs.