Saphire refugiums

[dlh]

http://www.sapphireaquatics.com/store/index.php?main_page=product_info&products_id=5&zenid=775471810e2e7884595e34bc13d5561d

Is this necessary for a nano tank? Or just a skimmer?

[neverwouldof]

I used a skimmer and 12" fuge on the back of my 24gallon and it ran amazing... i'd do it if possible