my temps are starting to climb a bit after upgrading with another row of light. the kit included 2 new fans and they were "supposed" to cool even more by 1-2*, but infact they dont cool aswell and are loud as hell. Anyone have any suggestions to cool tank quietly? And any suggestions on quieting down the current fans? I've looked everywhere for 50mm-50mm quiet fans and they seem non existent. I might have to make a mod to put in a pair of 60mm. Also I have heard you can add a drop of oil to the fan...but I'm a bit sceptical on putting any kind of oil anywhere near the tank. Anyone suggestions?