Today, not only did one of my beautiful fish commit suicide by jumping out of the tank, but a second did also. Now my tank feels empty and not only have these two deaths occured but others have as well. I upgraded my tank to a 50 gallon a couple weeks ago and put two chromis in there with my original fish. A few days later one of them sunk to the bottom of the tank and proceeded to die. I added 6 more chromis when reef remedies got a shipment in so I was up to seven of them. Then, two days ago the same thing happened and my chromis died. So with the one jumping out today and the other two mysteriously dying I'm down to five and I no longer have my fairy wrasse. Does anyone know why they would have jumped out or what caused the original two to mysteriously die? They all seemed perfectly healthy and happy before. I checked my water today and my nitrates were a little high but not at the death level...