Hello everyone. I recently acquired a Red Sea ato system that has a built in temperature probe. Firstly love the top off highly recommend it. Secondly I want people opinions on my tank temps and the swings I get throughout the day. Am I ok or should I be transitioning to smaller heaters and more of them. And also whats everyone run their tank at. I am currently aiming for 78-80 degrees but am wondering if that’s contributing to my cyano issue.