Best Sugar Sand

[IceTurf]

I have decided since 12 gallons isn't going to require that much LS that I would add some of the special sugar sand when I get my Aquapod 12. Just before I get my sand, does anyone have a particular preference as to which sand is the best and why? I'm looking at Seachem Meridian™ Tidal Marine Substrate sand, but I notice it isn't aragamax, but it is supposed to have some other buffering properties to it. Its super small though, 0.25-0.55, and I'm wondering if that would be too small, as the water would never clear, clarity please?