Well i added a second PC fan! And cut holes in the cover that match the size of the fans (cover that covers the lights and fan!) And that brought the temp down from 82deg to 78deg, Ithen used a old credit card to prop the lid up about 3in! And that brought the tank down to 76.5, and that is where im at with my cooling issue. I hope that helps. oyea i changed my stock pump out to MJ900.:rollface: