- Joined
- May 18, 2019
- Messages
- 383
- Reaction score
- 769
I really like your approachI have been skimmerless for 40+ years. Oxygen exchange is critical in a reef tank particularly during lights out in main display. Skimmers accomplish that goal. I engineer into my system design good air/water interface with aggressive circulation at surface of display tank and tumbling water from display to sump.