It's true no cloud
The lfs guy is correct in saying it's easier without sand that's true. I'm rinsing my old reef to keep it young. Without sand I'd have much less work
Most just let the sand store up waste, that's the clouding he's right about
But my sand behaves like no sand

ironically enough
It's too clean to ever store waste. I'm literally opting for more work load because I need my rocks in the curve of the vase top not down low
Sand is a pedestal in the case of a vase reef funny huh
I could do without its headache cleaning work in a heartbeat. But nothing looks as natural, so I forced the best of both worlds to coexist because I don't mind the work