
I think, if your going for the ALL NATURAL look, the rift lakes have a kinda mid-brown sand. It kinda depends on what fish you want that can effect what the sand does in contrast.... With mbuna, darker sands make them look really cool, especially the Pseudo. demasonisick_lid;2338009; said:i'm just speaking for burundi, but mine had MUCH whiter hues in the white sub, than in the black, over time, and completely different than the dark, stressed colors.
as for the pure, your guess is as good as mine, never been to lake tang!
. But for the lighter fish, go with lighter sand. Hope this helps...