I was trying to revisit my old proposal about aquariums. It was closed two weeks ago... and I can´t find it.
Is it buried forever, including those good example questions ??
The aquarium proposal was closed over a month ago after being more than one year in the first phase (Definition) and was later removed. See:
Coincidentally, Pets SE just launched this week and seems to have taken on aquariums as part of their scope. The site is still in private beta, but should be open to the public sometime early next week — Pets Stack Exchange.