S sodenoshirayuki Feeder Fish MFK Member Aug 24, 2008 1,205 0 0 Toronto Dec 14, 2008 #11 I wanted to use both. But ive also never added a filter onto an existing system. I didnt know if it would recycle my tank again since this filter is much bigger. Just wanted to make sure just in case so i dont wake up to find all my fish dead.
I wanted to use both. But ive also never added a filter onto an existing system. I didnt know if it would recycle my tank again since this filter is much bigger. Just wanted to make sure just in case so i dont wake up to find all my fish dead.