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› 3/16 in ID - 1/4 in OD tubing comes in green to color coordinate with the FloraFlexƒ
We recommend using a Titan Controls Eos 1 with this product
Get professional results for novice and expert growers alike
Grodan Gro-Blocks Improved with Advanced Wetting Technology — Grodan's improved stone wool substrate
Ideal for point source applications that introduce organic and synthetic fertilizers
Bluelab pH 4.0 Calibration Solution Commercial Humidifier › 3/16 in ID -pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7. 0 first (buffer) then to pH 4. 0 (slope). Calibration Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened."
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