Sometimes, people think we are just trying to sell them a bigger tank, but not only is it easier to maintain, most of the time people come back after they've bought a little 20-gallon tank and realize they want more.

Saltwater tanks aren't harder to create than freshwater tanks. They are just a heck of a lot less forgiving. You can't neglect a saltwater aquarium like you can fresh.

The chemistry and dynamics is a lot like freshwater tanks.