Ok.. So, I've been doing fresh water since I was a young pre/teen. I've always helped my parents and grandparents with their tanks since I can remember.. even when helping meant rubbing stick hands on the glass, and knocking to get "fishies" attention.. (first noob act?) So, I made the move to salt in 2011.. I was so excited.. I picked up a nano cube 12 at a steal of a price.. LED conversion, sand rock, and a mean as can be blue damsel included. The damsel met his demise as food for a hungry turtle.. I scooped him out and hand fed him to Fedor the mississippi map turtle..
So, the tank was taking hold, doing well.. I added a few corals, a paid or clowns and a green chromis.. Early one morning I hear CRRRAAASHHHH.. In a panic I jump up, and run into the living room to investigate what the cats managed to knock over.. expecting it to me a chair fallen over, or a vase, or many other things before what I did see.. My tank.. laying on it's side.. hermets skittering undder my couch, down my call, fish flopping on the ground.. SAND AND WATER EVERYWHERE!! We quickly acted, pulled a 20 long out of the garage and filled it with as much water as we had ready.. Then my wife ran to petco since it was only 9am and no other stores where open, and got a bunch of their boxed water.. WE managed to save almost everything. but we learned a valuable lesson.. Don't set up a tank next to a cat tree.. They can, and WILL use the tank as an extension of their area..
Here's a little pic to share in my sadness.
On the up side.. This tragedy led me to getting a 28 gallon nano cube LED pro and my tank is my pride and joy.