- Joined
- Aug 24, 2015
- Messages
- 77
- Reaction score
- 20
Setting up a 55 gallon reef tank with a 20 gallon sump. I'm going to drill the back of the 55 gallon tank and hook it up to the 20 gallon high tank. Can someone help with what kind of overflow and bulkhead I need. What other equipments I should consider. Thank you in advance to all.

