Hydrologic Flowmaster Meter (Gallons) spl_nextlight the pH controller measures the

the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid's pH to the desired selected level

These boards are supplied without an enclosure since we assume a qualified electrician is going to be putting this inside a panelboard

evenly distributes ONA for areas up to 10

the Air-Pot is circular in shape with a perforated sidewall

Hydrologic Flowmaster Meter (Gallons) spl_nextlight the pH controller measures theThe Flowmaster by Hydrologic measures how many gallons of filtered water have gone through the your grow system and alerts you when it's time to change filters. You can program in the filter capacity and when you reach the target number of gallons, the Flowmaster beeps. This is important for knowing when to change the pre filter for the Merlin Garden Pro. It also ensures your system runs at its peak efficiency for removing contaminants. Available in 3