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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Directions For Use:
For container gardens: Between nutrient changes: Drench thoroughly with Clearex solution until there is 20 – 40% runoff from the bottom of the pot
Induces phenomenal aroma
*Holland Secret Micro
this controller comes with a temperature probe
TrolMaster Digital CO2 PPM Controller / BETA-8 (SALE 20% OFF) Sbl Directions For Use:FINAL 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
