anyone using ice probe chillers? I have a single 5gal dwc bucket i grow in. its in a 2x2.5 tent in my uninsulated detached garage. Live in SE VA near the ocean. Gets hot as hell and more humidity than you can cut through lol. Have a window unit plumbed into the tent which end of last summer when i first started kept the air temps ok but not so much the water. I generally run 3 to 3.5 gal of water in my bucket when my air gap is right. Just wondering if a probe will get my water under 72F when its 80F plus outside( tent will stay in low 70s with ac unit). Seeing as they are pricey, dont wanna waste un-needed money. Thanks!