For example, what is the survival rate for anemones (not the condys) in the home aquarium? Blue spotted rays? Morish Idols? Funny how those subjects aren't really discussed...
LOL, this is an example of a recent discussion on the moorish idol. People (OK, a lot of me again but I know many others discourage keeping them).
https://www.saltwaterfish.com/vb/show...t=moorish+idol
IMO anemones also get a lot of attention when in young tanks or those with inappropriate lighting. People get heat for it...but the difference is that sea anemones have known needs that can generally be met by responsible hobbyists dedicated to their care. The mortality rate though, is still quite high, which comes back to educating people and not saying "give it a go" but "give it a go when you can provide basic minimum known needs." We are on our way with some species of anemones to being able to provide tank raised anemones. But it is not perfect.
With regard to sharks, certain species have a known need for at a minimum several thousands of gallons. If people can provide at least that, then I'm more open to it with smaller species of sharks. Its not like their diet is a total mystery and difficult to provide
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
But if certain sharks will STILL outgrow the capacity for most hobbyists, then I am against their sale to the general public. IMO, if you have an animal that IF YOU SUCCEED at keeping it and it grows, will outgrow most systems....does border on cruelty. You can only keep them if you fail and they don't thrive. I think we have a responsibility to abandon collection of some of these sharks - keeping in mind also their ecological significance and generally slow reproductive rate - and selling to the general public because they are cool and people think that they can keep them in their 300g tank for a little while and then.....oh yeah then :notsure: Hobbyists (and suppliers) often think in short term goals, and it costs a lot of lives, including of those fish that thrive to the extent they outgrow their tank.
Anyway, I am not going to go demonstrate in front of people's houses, but I will spout my mouth off (or fingers I guess) at times like this. If you can show me your several thousand gallon tank and some experience then go get yourself an active shark. But don't sell it at auction to some Joe schmo for a few bucks. That is part of how the hobby does lose respect in the eyes of scientists.
Requiem, if I am not mistaken, has access to much larger systems - I believe he is a zookeeper/aquarist?
But, as an aside I would personally LOVE to see several species of marine animals banned if the hobby can't regulate itself by preaching, yes preaching if need be, responsible husbandry. Know your limits. That is the scientist side of me at odds with the hobbyist side
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Same disclaimer as in the moorish idol thread, its all JMO and discussion
![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Not going to change any minds, and probably should do some more work here at work instead of getting into these discussions, but anyway, it is how I approach some of these issues.