Gorilla Grow Tent Gear Board 19mm meters-&-solutions We recommend using this filter

We recommend using this filter in conjunction with our 6" fan for optimum efficiency

HI5036-050 is a quick calibration solution for use with Hanna's GroLine pH and/or EC/TDS meters

It works for branches

and countless quality-assurance tests—creating humidity-control solutions that are biodegradable

health and production by reconnecting container-grown plants to the Earth's energy

Gorilla Grow Tent Gear Board 19mm meters-&-solutions We recommend using this filterFor use with the Original Gorilla Grow Tent sizes: 2x4, 3x3, 4x4 Start swinging from the tree tops in excitement and organize your indoor grow tent set up with this indestructible gear boards. It conveniently snaps to your existing tent poles and helps maximize your space by removing floor items from your growing area. Hang large oscillating fans, expensive meters, and monitors up in the air and off your jungle floor. *All Gorilla Gear Boards come