Wondering when it should be changed. Had mine since Jan.
miaheatlvr Active Member Apr 17, 2007 #2 Originally Posted by CAM78 Wondering when it should be changed. Had mine since Jan. I think up TOO 6 months,, it should say on the container, no?
Originally Posted by CAM78 Wondering when it should be changed. Had mine since Jan. I think up TOO 6 months,, it should say on the container, no?
3bavboys Member Apr 17, 2007 #3 3-6 months depending on your bio-load - everyone's situation is different - you'll know (see) in your tank - i did - when it's time -
3-6 months depending on your bio-load - everyone's situation is different - you'll know (see) in your tank - i did - when it's time -