How many ??Bettas don't get along with male guppies, & I don't think your tank is big enough for neons.
You could have a Betta with a few endlers
What is a good colour for them8 neon tetras could not go in a 6.6 gallon period.
A beta with some shrimp would look wonderful however!
Guppies also wouldn't be too great in a tank that small just because they reproduce at such a rate. Your best bet would be to go for the betta. And they may look sad in the containers, but when you get them out they really liven up and look wonderful!
What is a good colour for them8 neon tetras could not go in a 6.6 gallon period.
A beta with some shrimp would look wonderful however!
Guppies also wouldn't be too great in a tank that small just because they reproduce at such a rate. Your best bet would be to go for the betta. And they may look sad in the containers, but when you get them out they really liven up and look wonderful!