I need help picking a chiller and its installation location

[WhatCouldGoWrong71]

My system I a little under 600G. I have a window about 1 foot from my sump, my sump is not under my display. I’ll have a dedicated pump (L2) for the chiller. I also have a fish room, but I don’t want the heat from the chiller dumping in my fish room. I can mount it with exhaust out the window or install it outside.

What chiller would you recommend?
How would you install it?

 

[Snoopy 67]

First the chiller has to be sized for water volume & room temperature.
Then how much you want to drop the temperature.
THEY ARE HEAVY!
When I had mine it was a small unit & I had it on a shelf by a window & had a duct fabricated so heat went outside. But, I think you will be better with an outside unit, shaded from sunlight.