Tiny Tuff Stuff™ Hydrangea Size:3 GALLON the HydroGEN CO2 monitor uses

the HydroGEN CO2 monitor uses indicator lights to show approximate CO2 levels

75" Diameter Drafting Downwards Vacuum Gauge (Glycerin Filled) InHG (0)-(-30) Manifold Connections 1/4" SAE and 1/4" FNPT Temperature Rating 150°F (65°C) Additional Included Items 5' Purple Vacuum Rated HVAC Hose Platinum Cured Silicone Pad Black 50 Micron Air Filter

5 Gallon Reservoir with water level indicator

C-150 Microprocessor Controller(standard no ethernet

Requires No Batteries: The Active Air 2-Way Meter operates without the need for batteries

Tiny Tuff Stuff™ Hydrangea Size:3 GALLON the HydroGEN CO2 monitor usesTiny Tuff Stuff Hydrangea is a hardy dwarf deciduous shrub with a tidy habit of upright stems and rich green wilt resistant leaves. The lacecap clusters' double petaled flowers color depends on the PH of the soil in acidic soils the flowers will be soft blue while alkaline flowers will be soft pink. Its a repeat bloomer with the first bloom on old wood in early summer and the second late in summer on new wood. Best bloom in partial sun and rich, moist