Greg the low N and P are the important ones.
Limantara... get the JBJ one from marinedepot. And see here about coloring:
http://www.algaescrubber.net/forums/viewtopic.php?f=9&t=68
Limantara... get the JBJ one from marinedepot. And see here about coloring:
http://www.algaescrubber.net/forums/viewtopic.php?f=9&t=68