What Should I Do With My Black Molly?

Currently I have 2 neon tetras and one black molly in my 10 gallon tank. Should I get a bigger tank and get more molies?

 

Yes hands down and get more neons for the 10

 

Yes upgrade if you can. Do get more neon tetras for the neons as they're schooling fish. The Molly would enjoy more company of their own kind.

 

Yes... you should get a bigger tank, at least a 29g. If you did get a larger tank I’d suggest something like this-
3 male mollies
10 neon tetras.

 

I originally had 6 neon tetras but after having them for around 2 weeks they all died except for the two I have now. The tank is clean and healthy and the two have been fine for 3 weeks now.