effiefish

hi guys, me again every when do i change carbon? i have it on permantly, also wash the sponge every 2 weeks and the filter,ofcourse with tankwater,cause the water flow gets low.is there any problem whith that?? thanks to you guys im learning more about my fish and tank .where i come from they just sell you fish,and are absolutely hopeless

Gunnie

You don't ever have to change the carbon if you don't want to. I only use carbon when I'm removing medications from the tank. It's not necessary to have it in your filter all the time. It sounds like you are doing everything just right! Keep it up!