- Joined
- Aug 26, 2022
- Messages
- 281
- Reaction score
- 60
- Location
- Canada
- What state or country do you live in
- Canada
Which one should I use? For reducing nitrates and phosphates, I only have 10 gallon sump so I must remove one because of no space, seems like my skimmer don’t skim properly do you guys think chaeto will be good for reducing nitrates?

