@GuerrillaNo_4, at the moment im not using anything, the temperatures are perfect. In summer i'am going to use a chiller to cool the temperature of the solutione
@Bombastick,
Ohh I'd say so. EC and PH I can manage easy enough, the temps are the part that scares me.
The temp at the roots is the thing that concerns me most.
How do you keep the roots cool enough if your running high ambient air temps?
@GuerrillaNo_4, you need to control ph and ec often, and the solution temp under 22 °C, i want to buy the bluelab monitor in fact, it's a big investment but i think it's worth the money.