I'm thinking about getting a protein skimmer for the tank..What would you guys suggest that I get? Here are my requirements:
- Rated up to at least 40g, preferably higher
- Hang on the back, being as I don't have a sump
- Small, I need it to be about 4" in width in order to fit on the back, or short enough to fit on the side, under my lights.
Any helps would be greatly appreciated, thanks guys!