Tank Stocking Suggestions

[Aqua Girl]

Hi! I am hoping to get a 20 gallon tank and was wanting some suggestions with ideas for stocking the tank. I'm pretty sure the list I have now would be an overstocked tank but if anyone had suggestions for how to change it and make it better I would really appreciate it.
Here it is:
-6 cory catfish
-6 zebra danios
-6 ember tetras
-3 or 4 platys
-3 or 4 guppies
-3-5 mystery snails

 

[myo]

Try http://aqadvisor.com

 

[Aqua Girl]

Thanks! I have used aqadvisor before, I would like to get some more opinions also.

 

[myo]

Probably be a little overstocked. I’d leave our either the guppies and mollies or the danios

 

[absolutangel04]

20g long or 20g high? Sounds like a bit much for a 20g high, especially since your livebearers will likely be reproducing. I would cut back a bit, at least to start with.
Also, mystery snails are serious poop factories. Start with 1 or 2.

 

[Aqua Girl]

Ok, after doing some more research, I have discovered that I would like a dwarf gourami. I dropped the ember tetras to make room. Here's my new list. Would it work?
-6 corydoras
-4 zebra danios(I already have them but they're in a small tank and I want to move them)
-4 guppies
-1 dwarf gourami
-2 mystery snails