Will this Work?

What about this...

http://i1043.photobucket.com/albums/...ps42aa2271.jpg


So far it takes a month, but I can not talk about results because as several changes were made in the structure and in this taking a slight cycling

the intention is that surgeons, crabs and sea urchins eat algae

Is crazy???

Is this a sump, or on top of aquarium?

is it a sump

Maybe a video would help.

here the video

http://s1043.photobucket.com/user/te...00d44.mp4.html

I see. Looks like a simple collection box. As long as it does not get too thick and die at the bottom, it should be good.

What is the algae grabbing on to?

If your running a massive skimmer, this would be a cheap mans version of the Triton method.