OHF vs spongefilter which is better?

OHF vs spongefilter which is better?

Dades bibliogràfiques
Publicat a:Animal Scene Vol. 16, no. 3 (May. 2016), 62-65
Autor principal: Ampil, Angel L.
Format: Article
Idioma:English
Publicat: 2016
Matèries:
Aquariums > Equipment and supplies
Hobbyists