Biocube 32 single species stocking options?

[ELBee]

I'm about to have an empty bio cube (32g) after upgrading to a 75g. Once empty of livestock, I'd love to make it a show tank for a single species only.

Show me those oddballs and critters that do great alone!

Currently I am considering seahorses (just 2) OR a frog fish, OR a mantis shrimp- but I KNOW there must be a bevy of other options out there! Please share your thoughts & experiences!

 

[york1]

 

[RShaeff]

Fu Manchu Lionfish maybe?

 

[SaltedCarmel]

You could do a single dwarf cuttlefish (Sepia bandensis). Really awesome animals that I plan to keep eventually.