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this controller comes with a temperature probe
For container gardens: Between nutrient changes: Drench thoroughly with Clearex solution until there is 20 – 40% runoff from the bottom of the pot
It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing
0 ~ 4 mS/cm) / Temp
Induces phenomenal aroma
TrolMaster Digital CO2 PPM Controller / BETA-8 (SALE 20% OFF) Sbl this controller comes with aFINAL SALE! The BETA 8 CO2 controller offers a precision CO2 NDIR sensor controller in an affordable easy to use package. The BETA 8 features a high quality remote CO2 sensor (with 16ft cable) and built in photocell to automatically activate your supplemental CO2 system to maintain CO2 PPM levels only during daylight hours. The BETA 8 also has an adjustable dead band and min max recall. It also has a fuzzy logic feature which will more accurately
