Not bad advice by fish dance, I did the same thing flow wise in my big pool.
http://www.monsterfishkeepers.com/forums/showthread.php?381059-****-Its-whats-for-dinner./page6
That is a link to the page that has the raft on it.
I just got some styro board...drilled holes in it. Stuffed the holes with rock wool and planted the seeds. Nitrates never went above 10 or 15. Pretty impressive. Only one major cleaning in that time...probably close to 500g or so over water removed and replaced.
http://www.monsterfishkeepers.com/forums/showthread.php?381059-****-Its-whats-for-dinner./page6
That is a link to the page that has the raft on it.
I just got some styro board...drilled holes in it. Stuffed the holes with rock wool and planted the seeds. Nitrates never went above 10 or 15. Pretty impressive. Only one major cleaning in that time...probably close to 500g or so over water removed and replaced.