Charco Filters Plus - 10" x 40" Activated Carbon Filter, 840 CFM Waterdrop the pH controller measures the

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

Either element is place to give close thermal contact with the liquid being measured to assure fast response to changing temperature

The grow room controller turns groups of lights on and off to simulate sunrise and sunset for your plants as well as applying several other functions like overheat protection

The upgraded design renders the PPFD more uniform and the difference between the edge area and the center area is reduced

Charco Filters Plus - 10" x 40" Activated Carbon Filter, 840 CFM Waterdrop the pH controller measures theCharco Filters Plus Activated Carbon 10"x40" Air Filter 840 CFM *This item ships via LTL Freight. Additional shipping charges will apply. Please contact us at sales@monstergardens. com or (707) 588 8844 for a shipping quote. This filter eliminates 99. 5% of all odors using 100% Virgin Activated Carbon. It features a pre installed flange and has a 180F maximum operating temperature. This lightweight filter has an average life span of 1. 5 years.