Serenade Garden Conc. Quart Power Boxes & Controllers Simply place the pH probe

Simply place the pH probe into the solution and the reading will be displayed on the screen

CO2 is scientifically proven to improve the performance of plants

Efficiency: High frequency output results in less power loss

Titan Controls Hades 2 - Digital Recycle and Light Timer with High Temp Shut-Off

Fully waterproof

Serenade Garden Conc. Quart Power Boxes & Controllers Simply place the pH probeControls bacterial spot, powdery mildew, rust, gray mold, leaf blight, scab and more. For home gardeners, Serenade Garden Disease Control is the safe, natural, broad spectrum, effective fungicide that controls harmful garden diseases and is approved for organic gardening. Same effective active ingredients used by 1000's of commercial growers. Broad spectrum control of fungal and bacterial diseases. No weather or timing restrictions for application. So