I got live ocean sand for my 40 gallon and thought I'd definitely do the same for my upcoming 170. But I'm having second thoughts because the sand is basically invisible under a layer of broken shells, etc. I might as well have gotten crushed coral. It looks like a mess on this sandbed. I definitely don't want this same look in my 170. But 170 is anticipated to be high now because I want a bunch of SPSes there. 


