VSC-DNe Day/Night Adjustable Fan Speed Controller bloom nutrients one external cage clamp adapter

one external cage clamp adapter

optimum air exchange and high cation exchange capacity (CEC) plus coarse perlite for amplified root zone aeration

NOTE: Sunblaster light fixture sold separately

These sponge-like

making it difficult for any dark green algae to form

VSC-DNe Day/Night Adjustable Fan Speed Controller bloom nutrients one external cage clamp adapterThe 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