You could also consider a hardscape-based aquascape tank... its focus more on the hardscape design (ie. wood and rocks) and a community of fishes, along with maybe a few hardy plants (if you like). Such setups can look nice, and are also easier to manage without having to constantly look after the planted aspect.
Here are examples of some beautiful yet simple hardscape-based aquascapes for inspiration from ADG website:
Source: http://www.aquariumdesigngroup.com/i...1&p=0&a=0&at=0
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