- Joined
- Nov 29, 2017
- Messages
- 63
- Reaction score
- 12
Thinking of adding a sump to my current established tank. With that being said have overflows become more reliable for the HOB versions? Or do they still rely on siphoning etc? I'd be way to worried about drilling my tank as it's got some $$$ into it.
75 Gallon Mixed reef.
75 Gallon Mixed reef.