It honestly doesn't look overcrowded at all. I don't like the overcrowded look and from a lot of the tanks i've seen, mine looks pretty sparse. The tangs are all >2inches.
I am due for a water change as i've been a little lazy as of late, probably been 6 weeks since the last 20% change.
The surface is smaller on a cylinder but i have pretty good flow and surface agitation (Koralia 4 pointed up at the surface from about 18 inches down). Does this help?
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80g Cylinder Reef tank established Nov/07
2 black clowns, Rose BTA, Fox Face, 2 scooter blennies, Yellow tang, cleaner shrimp, sand sifting star, blue regal tang
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