OHF vs spongefilter which is better?

OHF vs spongefilter which is better?

Bibliografiske detaljer
Udgivet i:Animal Scene Vol. 16, no. 3 (May. 2016), 62-65
Hovedforfatter: Ampil, Angel L.
Format: Article
Sprog:English
Udgivet: 2016
Fag:
Aquariums > Equipment and supplies
Hobbyists