I'm transferring my 75 gal mixed reef into a 125 and I was thinking about putting in the black reef sand. Has anyone used this and do you recommend it?
I've used Estes brand marine sand and also the Carib-Sea brand. Estes is a bit darker and the grains are sugar sized; Carib-Sea had a Hawaiian Black that is a touch lighter. I think the colors of the livestock "pop" well against the dark sand.