i have an empty 1.5 gallon tank and getting a betta for it, any other suggestions?

i was thinking possibly an african dwarf frog tank

what about a pair of adfs and 2-3 neons?
7.5 X 7.5 X 13.. I am thinking about a fiddler crab and make it brackish
7.5 X 7.5 X 13.. I am thinking about a fiddler crab and make it brackish
/www.fishforums.net/content/Freshwat...8/Amano-Shrimp/
/www.fishforums.net/content/Freshwat.../Cherry-Shrimp/