- Joined
- Jul 23, 2018
- Messages
- 382
- Reaction score
- 382
- Review score
- +2 /0 /-0
- Location
- Northern Virginia
My reefer 525 came with Version 3 sumo. It comes with a divider and two sleeves to adjust the size of the refugium area. I started off with the small per sleeve and just switched and now half the sump is my refugium.