I have 3 filters on my tank. 2 eheim 2250s and a tidepool wetdry. Right now I have carbon in all 3 and want to get rid of some. Should I take the carbon pouch from the drawer in the tidepool wetdry or out of my eheims? If I didn't ask for help I was going to run the eheims as just biological and keep the carbon on the tidepool. What would you guys do? No carbon at all? Keep it in all 3?
carbon is not really needed. i would go for something better. like chemi-pure. 