<a href=showthread.php?s=&postid=14740332#post14740332 target=_blank>Originally posted</a> by spleify
Mixed carbon sources are more desirable IMO.
I think it depends on one's goals but yes the potential exists that addition of multiple sources could benefit reefs over a single additive. But for that statement to hold water, it needs to be shown that the additives are beneficial to organisms within the reef above only nitrate and phosphate depletion.