80% of available females produced. And yes, pyros and Mexicana types. Now surely that is not best for them or even cal kings, but it was what I did at the time.
With those kings now, I keep them as cool as I can with a hot spot. That works too. there is a range of methods that work. Back then nothing worked, so the 84F year around was good.
Now a days, there are a million methods that work. Not, you have to do this or that. Folks that say that are, naïve. and in all walks of life, there are naïve folks.