deep water

My questions are 1 what EC at what week should I be measuring? 2 what PH should I shoot for? Currently I have a good setup and it is working ok. I wanted to get into growing/reading of the plants, before I got into complex growing. I am thinking this will be a basic introduction to Hydroponics...

What strain is it? Unknown - random seeds Is it Indica, Sativa or Hybrid? Looks to be indica Is it in Veg or Flower stage? Veg state If in Veg... For how long? 1 month as of writing, started in January Indoor or outdoor? Indoor Soil or Hydro? Hydro Size of light? 1-45 watt LED board...

I just started my first deep water grow room/closet. I transplanted 1ft tall plants to hydro bubbler tank and followed all the directions on my Technaflora Hydro Kit adding all of the correct chemicals. Im thinking that my plants are getting too hot. so switched to a 12/12 lighting with 24hr fan...