Gorilla Grow Tent 2' Extension Kit for 3' x 3' GGT Select Tent Size:Extension Kit for 4' x 8' GGT Spear pH Probe measures pH

Spear pH Probe measures pH and temperature in nutrient solution

HM Digital TDS-3 Features:

SXL-1 (Wet On)

When it has grown three to four inches you should

Gorilla Grow Tent 2' Extension Kit for 3' x 3' GGT Select Tent Size:Extension Kit for 4' x 8' GGT Spear pH Probe measures pHGorilla Grow Tents are the first ever height adjusting grow tent! Grow plants up to a foot taller and yield up to 33% more with the 2' (24") extension pole kit! If you want to increase the height of your grow tent to 7'11" , just use the 1'(12") extension kit. Currently ships for free with the purchase of any Gorilla Grow Tent! If you want to increase the height of your grow tent to 8'11 , just use the 2' (24") extension kit. If you want to increase