Sumpless Mixed Reef Tank

[Money pit]

My first tank was sump less, and eventually skimmer less. One thing I would recommend is a surface skimmer, so you don't get an oily build up on the surface of the water. If you decide to go skimmer less, you will need to do additional water changes if you want to keep more sensitive corals. If you want a skimmer, don't cheap out, get a good HOB. If you are getting the tank made, let the maker know you want to add a skimmer, and they can build the tank accordingly.