so again it's a "name and shame" situation by trying to "flush out" the people that look after it? I'm sure if you spoke to the manager they would have easily been able to tell you who does.
you have the option of going the nice way about it, this way isn't & it certainly isn't helping the situation as well as you could have if at all.
if i was you i would have done what i could to found out who maintains it and offered to help them, whether that be advice or someone nearer to them to physically help. that's a better way is it not?
I wouldn't create threads on fishkeeping sites pointing out how much of a "pill" the maintainer is, that doesn't help the inhabitants does it? they still may not have taken your advice, then maybe go on a crusade to run them down as you have.