And some videos how we make a phytofilter:
part 1
[video=youtube;cBG6ycUgIGw]http://www.youtube.com/watch?v=cBG6ycUgIGw[/video]
for all of you with sumps/ wet-drys / bioball's / etc... how are you getting the water down there? is it over flows? drilled tanks?