I have a .7 gallon cube tank that's currently sitting empty. Obviously it's a bit too small for long-term betta housing, but I'm not sure what else to do with such a tiny aquarium. It's a very cute tank and I think it would look nice in my bathroom somewhere or as a centerpiece on a table.
What would you put in a .7 gallon? I was thinking of turning it into a planted ghost/cherry shrimp tank. I have a few questions about the shrimp:
1. How many could I fit in this tank?
2. Do they need a heater and a filter? (I've read conflicting info about this.)
3. Could I mix species (i.e., two cherries and one ghost shrimp)?