I see this come up quite often so i thought this might be of benefit to those who need a humidity boost.
Farmari,
the 120v one draws a little less than 2 amps, the 220v one draws half that amperage. whatever watts that works out to be, lol.
not sure what you're asking regarding "gph."
Yes, that is recommended by the manufacturer. Running off of a humidity controller, it doesn't run that often.Very nice. I have been wanting to do exactly this. I was researching these units and I was told you have to let them rest for 1-2 hours after every 8 hours of operation. Just thought I'd put that out there for people to know.
Yes, ro water will decrease disc maintenance fer sure. That's what I run into my fogger rez. I'm gonna try my 220v 5 disc one in the rez of my dwc bubbler. Foggponics i think is the word for it. Increased 'dry' humidity in the root zone, increased nutrient availability due to the atomization of the nutrients, and excellent aeration. I know it increase ph in ro water a bit, apparently due to it ionizing the water in some manner. I read that somewhere and can't find it again. Not sure how my ladies will react to ionized fog on their undercarriage, but we'll soon see. I expect the discs to require regular maintenance in a nutrient rich solution, but i have a spare set to change out while i clean the old ones.It's also important to use RO water or very low ppm water. If you soak the discs in distilled white vinegar, to clean them regularly, they will last longer. They are rated for 3000-5000 hours when taken care of.