Keeping a tank cool in California

[Togliat]

I live in Northern California. I don't use air conditioning very often and my current house (high) temp ranges from 79-83F. I am thinking I might need an aquarium "chiller" or maybe some fan setup blowing lightly across the aquarium surface? I have not started the freshwater tank yet. I am still gathering info on these excellent forums since it has been ten years since my last tank.

Does anyone on this thread have any experience or advice?

 

[Bubble_B0y]

as long as the temperature doesn't fluctuate, 79-83 temperature is fine. I wouldn't consider it too warm.