A client of mine has a 6000 gallon octagon artificial reef. Presently it houses about 400 fish total. There are maybe 60 medium to large tangs, 200 mixed clowns and damsels, 6 large angels of various species, 3 large clown triggers, 20 mixed medium triggers, 30 dwarf angels, and some other oddball small to medium fish. The tank is viewable on all sides and has about 2 inches of crushed coral as a substrate.
I was thinking about suggesting the addition of some bluedot rays and epaulette sharks for the bottom.
Are there any concerns other than possibility of predation of smaller fish? The 3 big clown triggers are 12" or more so this is potentially already an issue, but so far we keep everyone well fed enough that is hasn't been a problem.
Also, are there any medication aversions of sharks and rays? We occasionally treat with prazi, chloroquine phosphate, and metro.
Thanks for the help. I kept and bred freshwater rays for years and think this would be a great setup for their marine cousins.
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