humidity controller

I got a 600w led true watts cob led light in a 48,48,80” tent running a 4inch exhaust fan with carbon filter i had 2 plants i started in april they were by my window, moved to outside back to inside under 3 26w cfl’s 2 feets above em then under a 100w led in my closet, one of them didnt even...

This might be a weird question but is just exhausted dehumidifier air good for plants? Long story short as possible, I have a tiny 2x2 grow tent that can't be fixed with a tiny dehumidifier inside to keep RH 40-45% during flower. So I bought a big nice quality dehumidifier and have it set to...

I'm growing my first plant and I'm having issues with humidity regulation so I'm wanting to tap my humidifier into a controller to turn on/off when the humidity reaches a certain %. My humidifier power adapter is 18v and I was curious which of the below would work for it. The power supply in...

What's up guys I need a recommendation on an environmental controller for two rooms . What I really need is a Co2/humidity controller. Ideally a fuzzy logic. I'm going to be running a sealed rooms and temperature is controlled by the mini split. They are so damn expensive!