Thanks for replys guys,instructions that came with were crap ,no details about anything even though pretty much easy enough to use just wasnt sure with this button,again thanks.
Got a cli-mate mini fan controller,all setup and working but not getting what this hysterisis dial is for ,i have a min a max and humidity and temp,then the hysterisis knob.Any help appreciated??
i usually hand water until the bottom of cubes (hugo ones) are covered in roots,then put in nft on slow,plants look a tad small to be force fed but thats just what i think and do.