gnatster
Active Member
Added it to my projects list.You going to try it?
I've done something similar in a past life. I've found, through some cursory research, that the equipment has matured since my foray in the 90's. With the hydroponic/indoor grow market out of the closet, there are legit horticultural companies with lots of products. Inkbird offers an inexpensive controller, and there are many inexpensive CO2 monitors on the market.