amoreira
11-27-2010, 03:51 PM
There's an article on regenerating your GFO in Advanced Aquarist:
http://www.advancedaquarist.com/2010/10/chemistry
Anybody try this? Looks simple to me and a big money saver.
http://www.advancedaquarist.com/2010/10/chemistry
Anybody try this? Looks simple to me and a big money saver.