FloraFlex Air Bleed Valve 3-4 in (1=6-Pk) Can Fan A little goes a long

A little goes a long way with Power Si the original patented formula of monosilicic acid for plants

Using the environmentally friendly

Kings Mix has everything you need to sustain your plants for 1-2 weeks

Actual size of microscope is 1-1/4 in wide by 3-1/4 in tall

4'x8' LITE LINE Gorilla Grow Tent No Extension Kit

FloraFlex Air Bleed Valve 3-4 in (1=6-Pk) Can Fan A little goes a longThe FloraFlex Air Bleed Valve (3 4 inch) can be installed on any mainline to prevent air locks. When water starts to flow, air is forced out of the Air Bleed Valve. When water hits the valve, the valve closes and water flows freely through the line. This product gives you more control over the accuracy of your feedings.