I'm an old school fowlr person, who kept a tank like that in the late 80's/early 90's. I'm also a new reefkeeper because i have a new reef setup, and haven't had a tank since 1993. 
I like all "types" of tank aesthetics.
I'm quoting a diving shop in Kona Hawaii who's credo is "all animals under the sea have a god given right to freedom".
And i have also been quite moved by Michelle Westmoreland's travels around the world, living with tribes who catch our hobby fish for a living.
I sometimes find myself contimplating about the fact that if she and her like found out about our hobby, they wouldn't initially have any positive things to say.
These two mindsets above are the reason why i can't judge someone elses tank, methodology, or even reef scape aesthetic.
I believe all types of tanks; ultra low nutrient tanks (uln), berlin method tanks, water from the pier, macroalgae tanks, volcano looking tanks, seahorse tank, mixed reefs, agressive fish tank, 90 gallon tanks with two yellow tangs in it, tanks with a bathroom built around them, etc...are all valid and invalid at the same time. It's a conundrum to me.
These animals give their lives for us to find out more about life under the sea.
And so imo the "method" therein, nor what level of mistakes made because of those methods, make no difference to me.
I like all "types" of tank aesthetics.
I'm quoting a diving shop in Kona Hawaii who's credo is "all animals under the sea have a god given right to freedom".
And i have also been quite moved by Michelle Westmoreland's travels around the world, living with tribes who catch our hobby fish for a living.
I sometimes find myself contimplating about the fact that if she and her like found out about our hobby, they wouldn't initially have any positive things to say.
These two mindsets above are the reason why i can't judge someone elses tank, methodology, or even reef scape aesthetic.
I believe all types of tanks; ultra low nutrient tanks (uln), berlin method tanks, water from the pier, macroalgae tanks, volcano looking tanks, seahorse tank, mixed reefs, agressive fish tank, 90 gallon tanks with two yellow tangs in it, tanks with a bathroom built around them, etc...are all valid and invalid at the same time. It's a conundrum to me.
These animals give their lives for us to find out more about life under the sea.
And so imo the "method" therein, nor what level of mistakes made because of those methods, make no difference to me.