Hum-Boldt Humic 2.5 Gallon Grow Tray Stand 3x3 Tray: 42
Yard notes & kiln story
Description
3x3 Tray: 42
For every position the efficiency is better than 90%
These filters use 10% more virgin activated Australian RC light weight granular carbon
the formula is based on years of standard Humboldt soil building techniques
The 16” One Touch™ Rain Wand™ allows complete and total water flow control with just one touch of your thumb
Hum-Boldt Humic 2.5 Gallon Grow Tray Stand 3x3 Tray: 42