Posted: Fri Feb 27, 2009 9:36 pm filter question - bio material
Hi guys I have some questions about filters. I have a 40 gal. long tank and I purchased a Aquaclear 150 and a 250 used fairly cheap. I am gonna put carbon and a sponge in the basket but am not familiar with boi material ( how much and what kind). Any help would be great, thanks.
1 RES - Squirt
1 Dog - Libby
4 Cats - Inky, Smokey, Smudge, Annabelle
1 Spoiled Rotten Brat - Bobby