HM Digital® COM-300 Redrock Cubes Automated dosing with intuitive on-time/off-time

Automated dosing with intuitive on-time/off-time for single-direction control

Coolaroo Privacy Screen 90% UV Block Protection Shade Fabric is heavy duty and breathable to protect you and your fur babies from harmful UV rays as well as intense weather elements

Overall height is 25 in

Calcium Nitrate

HM Digital® COM-300 Redrock Cubes Automated dosing with intuitive on-time/off-timeCOM 300: Waterproof Professional Series pH EC TDS Temp Meter The COM 300 is a professional grade level pH EC TDS Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. FEATURES: Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total