Good morning.
I have a problem. I live on the PA/OH border, and the saying around here is, "If you don't like the weather, wait five minutes". We'll go from 55 degrees outside last week, to 92 today. I don't yet have central air in my house, and I'm a little worried about my two RES.
I have a 120 gallon set-up right now, and I'm waiting on a 500 gallon aquarium and stand to be delivered (it was that or central air this year... my wife let me get the new tank, science love her).
My problem is that during days like today, my water temperature won't go below 82-83 degrees. I have two heaters right now that are turned off (and I'll turn them on at night when the air temperature drops. Any ideas on how I can get my water temp down through the hot summer days?



