- Joined
- Jan 22, 2020
- Messages
- 115
- Reaction score
- 93
Wondering if the rollermat should be implementing before entering sump. And is it better to use a smaller skimmer. I’m setting up a 180 gallon tank and currently have a skimmer rated for 120 gallon. It works great on my 90 gallon. But doubling size tanks. I’m wondering if the rollermat will be enough to subsequent the difference