Bubble Magus NAC 3.5 for sale for $75, pulled from a working SW tank, that's being converted to FW.
These are recommended for 25 - 80 gallon tanks.
More info here: http://www.marinedepot.com/Bubble_M...kimmers-Bubble_Magus-4W03522-FIPSISNW-vi.html
These are recommended for 25 - 80 gallon tanks.
More info here: http://www.marinedepot.com/Bubble_M...kimmers-Bubble_Magus-4W03522-FIPSISNW-vi.html