One of my Guppy boys has mysteriously vanished and I can't figure out what happened. I did a big clean and
water change yesterday, and last night before bed I was sitting here watching them play in the filter outlet. I get up this morning, and when I give them breakfast I'm down a guppy. He's definately not in the tank, I've lifted rocks and everything - no sign at all. The tank is covered, and I see no way of him jumping out, but because he's jumped out once before when I had the lid off I've searched the floor too. Nothing. How does a fish just disappear

I'm really sad now, I'd got really attached to these fun little guys. And it's raining and flooding again too. Sucky day
