Looking for advice. I’ll keep it short and sweet. My sunroom hits temperatures in excess of 110 degrees. My nutrient reservoir has hit temps of 90+.

We we are looking at an exhaust fan but not thinking that will do much for the reservoir.

Would an aquarium chiller be effective or is it something I should give up on? I know chillers produce heat and the room doesn’t need more than that.

The setup is a flood and drain. Thanks for all advice.