I found my platy on the floor this morning and can't seem to be able to think how he got out of the tank, as when I switched the tank lights out last night he was in the tank, it's a juwel tank and the lid fits tightly their are gaps in the hood for wires, as anybody else experienced something like this, I feel awful for the poor guy, and why would he want to jump out of the tank, as the test results are all fine so it wasn't water quality.