I have a 20 gallon IM fusion AIO. I am in wits end on where to mount my DOS? How far below the main tank (no sump) can I place the DOS? What can I do to avoid any reverse siphone or will there be any with the DOS?
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.