For better or for worse, I got the reactor set up and running last night. Was a bit dicey getting my sump cleaned up and ready for a reactor (the main reason I'd been holding off .. I hadn't cleaned out my sump in a while

).
Quick question (for anyone reading this), the top 1" of media in my reactor is above the waterline when the pump is off (I'm doing the 3-on/3-off thing). Think that's a problem? Or should I just switch it to 24/7 and have it cranked back? I have it cranked back to about 1/2 flowrate already.