- Joined
- Jan 2, 2020
- Messages
- 415
- Reaction score
- 644
- Location
- Chesapeake VA
- What state or country do you live in
- Virginia
Has anyone ever used a 50-70 gallon filter and turned it into a HOB refugium for a 10-20 gallon tank? Or any other tank? I’m starting a new build and would love to and tips or tricks you’ve learned from have one on your tank. Thanks.

