ph ec ppm

Hi everyone I'm wondering? I'm growing in soil atm and I have a little ph problem with my water-feed mix, using plant magic oldtimer. But in the next few weeks I will be moving to hydroponics. I would like some opinions on Ph solutions which will work with both soil and hydro. I would also...

Hey everyone I have been looking around for a complete control/monitor system. Basically these are the things I want from the system. I want it to be able to control and monitor in a wireless manner, remotely monitor and dial in air temperature, relative humidity, CO2, lighting schedule. It has...