Posted by Tara on November 01, 2002 at 10:35:45:
My new one is bright yellow, but my 2 older ones are like...faded away. I give them a variety of stuff to eat, so I can't see it being a lack of something in their diet. Maybe because the filter isn't on all the time? They don't really need it though. Any ideas? I should probably just take my algea pad and scrub them a little.