Can any one give me some ideas on keeping Chaeto to help lower my nitrates. My nitrates are at 20ppm but I would like to try to get them lower if possible. I would like to keep it in my sump. I have a basic sump with no chambers. So I was wondering if a tank divider would work to prevent the Chaeto from getting in my pumps. How much light dose Chaeto need and what is a good way to install a light under my tank? Thanks.

) - but for now I have my return piping dropping into 2 socks, with my cheato and other micro algae in the same side (I do not have chambers either).


