slush
Aquarium Advice Activist
- Joined
- Jun 19, 2008
- Messages
- 136
does anyone have good diy skimmer plans for a 75 gallon
A skimmer mixes air into the water, and raises up a foam, then skims off that foam. Unlike most other kinds of filters, this actually removes organics from the water instead of trapping them or converting them to a diffrent form. Only works in saltwater though.what is a skimmer good for ?