Originally Posted by elsilerjr
i was wanting to add a few other fish in this so it dosnt look so boring with one male betta, i was reading and it says Tetra's are able to live with a betta, but how many should i purchase?
There are lots of types of tetras, are you referring to neon tetras? If so, they are schooling fish and should be in groups of at least 5 or 6 or so in order for them to feel secure and not be stressed.
But, my opinion is that other fish in that tank would detract from how nice just the betta looks. Your tank looks very nice as it is.
Good luck, though, in whatever you decide.