- Joined
- Apr 3, 2020
- Messages
- 178
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- 40
Starting my first reef tank with a 90 gallon build. Purchased a 40 gallon breeder for the sump. Was wondering what everyone is using for overflows? I see a lot about synergy reef and EMS was wondering if any experience would point me in a direction. Also, what are you guys using for return? Are you drilling or going over the top? Lots more to come as I’m just getting started.