Dear All, I would like to ask the following questions regarding filtration: 1. Is it okey to use an Ehiem 2213 Power Filter ( for 66 gal tank) for my 100 Gal tank with around 10 Dwarf Cichlids , 20 Tetra, 20 Yamato Ebi, and some 5 SAE? 2. What kind of filtering material is best to maintain good clarity, but would not compromise the health of the plants and fishes? 3. What is the best filetering media for P. Ramirezi, using an Ehiem 2213 for a 100 Gal tank? Thank you very much! I hope to hear from any body as soon as possible. Edison Yap ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@majordomo.pobox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@majordomo.pobox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!