OHF vs spongefilter which is better?

OHF vs spongefilter which is better?

Détails bibliographiques
Publié dans:Animal Scene Vol. 16, no. 3 (May. 2016), 62-65
Auteur principal: Ampil, Angel L.
Format: Article
Langue:English
Publié: 2016
Sujets:
Aquariums > Equipment and supplies
Hobbyists