- Joined
- Dec 19, 2017
- Messages
- 2,266
- Reaction score
- 4,799
- Location
- Huntington. NY
- What state or country do you live in
- New York
Does it matter on what size pellets or grains you get
to some extent, yes. Also what type of activated carbon. size and type affect efficiency. I'll see if I can find the BRS info on this which has a comparison chart. While not the most efficient, i am happy with the marineland stuff I get at the local pet smart.


