clean

Interested in how to clean them. Mine are starting to look pretty dirty. Thanks.

Hi, I've gotten a huge external filter from the auction. It is leaking when it is not running. Except that problem, it works perfectly. My question is the long tube connecting the tank and the filter is full of alege or something other things. They don't come out, but I just like to clean...

Just pulled 20 or so of these out of a dumpster from a drywall job across the street today. Basically pristine (except for the labeling) and fish-room approved (all buckets carry the SAM Seal - OOUREK! OOOUREK! - of Approval) (Quiet down boy or the landlord's going to have Fish and Wildlife up...