Flo-n-Gro Black 30 Gallon Reservoir Humidifiers

Flo-n-Gro Black 30 Gallon Reservoir Humidifiers

Proven effective in over 200 university tests and successfully used in agricultural and commercial growing applications for nine years

50mm Carbon Layer of Thickness for Higher Absorption and Performance

4x4 Tray:  54

Titan Controls Zephyr 1 - Day/Night Temp Controller

Easily switch between water flow selections with the quick-change feature

or 10 burners

MaxiBloom is for the reproductive stage in fast growing annuals

wall mountable metal bracket

Oregon's Only's answer to phosphate rich guano tea

Grodan Delta 4 Block

24* black rubber strip and black rubber ring

And the powerful chelation assures that every nutrient is more available to your plants precious roots than ever before