thanks, i don't think there is any difference. :) KZ website may have more detailsWhats the difference between KZ arag and normal arag? Or where could i find details on the sand. didn't know they made a substrate and also.. SICK EFFFING TANK.
Kinda strive to keep sps like that in my new tank.. running leds
sure is http://www.korallen-zucht.de/en/Pro...um-Magnesium/Coral-sand-Aragonite-3-5-mm.htmlIs this the 3-5mm size?