<a href=showthread.php?s=&postid=11071520#post11071520 target=_blank>Originally posted</a> by bboy aqua
what other filtration methods are u using?
are u running a phos reactor?
what are your nitrate levels at?
other than having low nutrients in your tank i cant think of any other reason why your macros arent surviving
the pics evidently show that it grows macro well so im assuming its not a gimmick and the problem is within your tank params