ERRRRRGH.
That took ages to find out which thing it was. I'd just assumed it was a malfunctioning appliance, spent about 15 min assuming it was the fish tank.
I don't need help or advice on how to fix it, just some time to vent, mostly because I fixed the problem by replacing the lamp fixing about 6 years ago. I did a damned fine job too. But no, the housing has let water in, should I have just sealed the whole thing, along the the screw tightened opening?
Wear and bloody tear. Just when you've been working enough on important let's not have the new company go bankrupt type things for the last couple of weeks something as stupid as a light fitting alerts to you that the UPS battery can barely power your desktop for 90 seconds.
:shakes fist at clouds: