Hi,
This species range from all Mediterranean and east north Atlantic (which include canary islands). And it's not collected from canary islands or elsewhere since is strictly protected by contries having this species, doesn't mean if cites have quotas or not, it's illegal to collect by law and highly endangered due to global warming, pollution and specially destruction of seafloor by netfishing. So all illegal.
And if it was incredibly abundant and not endangered, unfortunately it won't do in a reef... It's a temperate to coldwater species that comes from deepwater. Max temperature for it around 66F.
I'm from these seas and if you do scuba and are here some day, I recommend you to ask if you can go with a scuba club to see one, they're extremely beauty, more than tubastreas and dendros in the trade and... I love my suns a lot hehe
PS: I like a lot both your tanks, great looking congratulations!
Regards