poefox
- #1
Generally the 'official' word is that bottom dwellers such as corydoras catfish and otos are the most compatible with bettas, and after that possibly livebearers like mollies and platties. Some say no gouramis at all, while others say that larger gouramis can deal with bettas okay.
The thing is, I'm coming to the conclusion that no one really knows for sure. At least two people who post on this forum keep bettas in community tanks with large numbers of fish, while for instance Rusty mercilessly bullied the catfish in 'his' tank. The guy I deal with at Petsmart (who also keeps fish) actually looked shocked when I told him that. Bettas strike me as being so individual that there are precious few hard and fast rules beyond: nothing that is LIKELY to nip the betta to death, nothing that resembles either a male or female betta, nothing big enough to swallow the betta, nothing small enough for the betta to swallow.
As I've said before, sometimes this kind of thing is like an experiment...which brings me to my next point. Recently I got some bloodfin tetras and put them in my tank when things were ready. And...they pretty much ignore the betta,(though they cautiously swim away when he comes to investigate them) and Rusty is vaguely curious about them but treats them about the same as the snail. He still bullies the catfish, but interestingly not quite as much. The dynamic of the tank has changed in some subtle way.
Go figure.
I encourage others though who have had success with bettas in community tanks or with maybe unusual combinations to post about it. While I agree, with Rose, that bettas are intelligent creatures that deserve the best of care I have to honestly admit for my part that I am an amateur in this and don't want to have my position stuck in a box that errs solely on the side of safety.
The thing is, I'm coming to the conclusion that no one really knows for sure. At least two people who post on this forum keep bettas in community tanks with large numbers of fish, while for instance Rusty mercilessly bullied the catfish in 'his' tank. The guy I deal with at Petsmart (who also keeps fish) actually looked shocked when I told him that. Bettas strike me as being so individual that there are precious few hard and fast rules beyond: nothing that is LIKELY to nip the betta to death, nothing that resembles either a male or female betta, nothing big enough to swallow the betta, nothing small enough for the betta to swallow.
As I've said before, sometimes this kind of thing is like an experiment...which brings me to my next point. Recently I got some bloodfin tetras and put them in my tank when things were ready. And...they pretty much ignore the betta,(though they cautiously swim away when he comes to investigate them) and Rusty is vaguely curious about them but treats them about the same as the snail. He still bullies the catfish, but interestingly not quite as much. The dynamic of the tank has changed in some subtle way.
Go figure.
I encourage others though who have had success with bettas in community tanks or with maybe unusual combinations to post about it. While I agree, with Rose, that bettas are intelligent creatures that deserve the best of care I have to honestly admit for my part that I am an amateur in this and don't want to have my position stuck in a box that errs solely on the side of safety.