Jpmc™
Fish Crazy
Ok, with my 10 gallon (40 L) situated, I am getting 4 more tetras to add to the 2 I have, would I still have room for 3 guppies? (1 m, 2fm?)
I think you'd be fine with 6 neons and 3 guppies, although I'd certainly advise getting all male guppies unless you are planning on breeding them and have a seperate fry tank.
Andy