So a little about me I deal with water every day, being a plumber and owning a plumbing company I grew up around fish tanks and at a young age I even dove in to ponds to catch wild turtles by catching them off guard as they sunbathed on logs and had fresh water tank as far back as I can remember, my mom having a wall of fish tanks. Jumping forward I felt I had maxed out the fresh water seen when I was breeding rare crystal bee shrimp morphs and needed a challenge. I jumped straight in to corals in a 28g cube since I felt that (keeping fish was easy) ha ha. I killed my first corals from a auto top off sinsore falling making my tank a fresh water tank and having a wet floor in my basement wiping out all my coral except for a clown fish. I was so devastated that I could not sleep that night and the second time with a heater falling in the on position raising the temp to 89 degrees farinhite with total loss except for the clown fish. so now I try to keep redundancy on top of redundancy. At least 2 or 3 of everything from pumps, to heaters, to reef keeper, to now apex with aback up apex and I still test my water and recalibrate my probs. Ok back to the coral serial killer part, When I first started I bought every coral I could get my hands on the smaller the cheeper the better I thought and from my coral budies I would get the pieces that broke off of there frags even thang they said was a wast of my time and would not live was the challenge that I loved. Getting bugger sized coral and growing them out was everything and trying to push my luck by putting them to close together and setting them in a new 112gallon tank that had just been cycled was mad scientist stuff for me and I could not bring my self to get rid of the fast growers because they were Iike my children and If you had many children and one started Killing the others could you get rid of that kid when you love all your kids? I compensated by fragging frags and playing refry all the time but eventually the fast growing coral that I sold to the fish store when they called was not enough and they got out of hand and making 200 frags on a Saturday was becoming a wast of my time and now had these corals killing my high end corals some times over night. so I am now trying to set up a 180 gallon tank and ripping out coral and killing them on perpes to try to save my high end slow growing coral. So that is how I became a coral serial killer and somehow can still sleep at night.