Evolution CO2 Control Unit Plagron A circulation pump distributes mixed

A circulation pump distributes mixed nutrients to each plant

hydroponics)

but the concentrate goes a long way and the consistency is worth the outlay

then introduce Cha Ching for the final push

The moment you see light wilting on the top leaves

Evolution CO2 Control Unit Plagron A circulation pump distributes mixedEvolution CO2 Control Unit PPM Controller for Bottled CO2 Systems Best for: growers running bottled or gas CO2 enrichment who want automatic PPM control instead of guessing dosing by eye. Our thoughts CO2 enrichment only pays off if you're actually holding a consistent level, and that's hard to do by hand. This unit monitors the room and opens or closes the CO2 supply automatically to hold your target PPM, which takes the guesswork out completely. It