I don't know about the hobby scene in the US, but in Europe we have a problem with corals outgrowing tanks and respectively a huge exchange between hobbyists with frags...Also most corals imported are actually coming from coral farms, which seem to be a good alternative to wild coral imports and a sustainable choice. So I'd think it is possible to populate also a public aquarium with farmed corals only and let them grow...This could even be used to educate the public about coral propagation...I suspect the problem here is rather that with such a big fish community and high density in fish stocking (requiring regular and sufficient feeding to control competition) the water quality is difficult to maintain allowing coral growth.
This statement is full of untruth and opinion... It is what YOU see and not the state of the industry as a whole.
Do not say "Europe we have a problem with corals outgrowing tanks"
This is a false statement and is a opinion not based on any facts of the coral or fish industry. Most saltwater reef tanks have a lifespan of under 2 years... Most coral and fish in Europe and the US that is sold dies in a reef tank.
"Also most corals imported are actually coming from coral farms".
This statement is kinda true but not 100%. Coral farms are set up to better control the profits of the coral collectors not to save the reefs. Sorry for this misconception on how this industry works. Collection of coral happens for Europe and the US the same.... The "frag" movement and acceptance of smaller coral is something the industry pushed to better maximize profits again not to save the reefs. I don't think wild corals are going anywhere any time soon.
"So I'd think it is possible to populate also a public aquarium with farmed corals only and let them grow...This could even be used to educate the public about coral propagation...I suspect the problem here is rather that with such a big fish community and high density in fish stocking (requiring regular and sufficient feeding to control competition) the water quality is difficult to maintain allowing coral growth."
This is mumbo jumbo sorry..
What 5 or even 15 year old wants to learn about coral propagation? I would tell the aquariums around the world to take the biggest the most impressive coral out of the ocean and say "This is what we are losing right now help" (give money). Not to fill a show tank full of SPS that will take 5-10 years to fill out a new display.
This age group of kids are where Aquariums are mostly focused I would say to promote ocean life. It is done for a reason so kids can grow up and become marine biologist or researchers to help save and or help the animals of the ocean
On one final note YOUR conception of water quality and how to maintain these fish came from facility's you now strike a issue with. This whole thread is counter productive to the real issues we have with are reefs around the world and is opinionated garbage based in lala land.
I am neutral on many subjects when it comes to the internet but the lack of research and the gross negligence of the title of this thread is unbearable.
I appreciate your opinions but don't state them as facts and fix your title of this thread as it is just click bate.