Not everyone has or uses certain suppliments.. including CO2---
SO temps should be based on the "baseline" and adjusted IF you do use the "supplimental aids"....
Most plants prefer temps that are between 68-72f with the lights off and 70-80 lights on. too mich of a variation can cause ph fluctuations, changes in leaf color, or stress the plants--- especially if way over or under "baseline".
Lower temps in veg and higher in bloom- followed by slightly lower toward harvest mimics seasonal changes, and we have found it to lower the incidence of late-bloom hermies- and we get a high ratio of females when vegged a bit cooler..... This is also written about in many books on growing as well as Manuals for Greenhouse growers... (no not Pot... but still pertains) That undesirable Genetic vartiables tend to be triggered by extremes in temperatures, or a large variation in the temperature the plant would encounter in it's "natural" environment" as opposed to indoors under lights or in a greenhouse.
No need for revenge, just sit back and wait.
Those who have hurt you will screw eventually themselves; and if you are lucky, God will let you watch!
Through What we create- we are immortal.