Pay in 4 interest-free payments of $25.73 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
- off additional delay
CONCENTRATION OF THE SINGLE SPECIES REMAINS CONSISTENT
1 ml per gallon
When germinating seeds
donates 75 cents to the Institute for Simplified Hydroponics
VSC-DNe Day/Night Adjustable Fan Speed Controller Hydroponics - off additional delayThe CAVSC DNe is designed to gradually increase or decrease the speed of centrifugal fans depending on the day or night temperature set points. The Variable Fan Speed Controller enables you to determine precise temperature levels to achieve within your growing environment by way of proper ventilation. The temperature differential switch can be set at 3, 5, or 7F and comes complete with a 12' probe. The day and night temperature knobs can be set
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