Betta splendens
Common
name
Siamese fighting fish
Description
Beautiful fish with a interesting behavior.
My experiences
In my opinion this
fish isn't suitable for every aquarium with a mixed population. A male B.
splendens held with two or more females is almost constantly trying to
impress the females, which is very interesting and a beautiful thing to
see. My experience with male B. splendens is that they are pretty
sensitive and easily damage themselves. The first male B. splendens I held
jumped out of a small hole (used for the filter hoses) of the aquarium.
When I found him, he was almost dried out. Luckily I could save him, but
he never became 100% the same and therefore died a few months later. The
second male I held was very sexual active, because he didn't granted
himself any rest, he became very sensitive to diseases. Therefore I had to
isolate this male regularly in an other aquarium to cure him from
diseases. But every time I putted him back in the main aquarium it got
sick again after some weeks. This fish also didn't get old. The females
were much stronger and became about a year and a half. A disadvantage of
the female fish was that they regularly where aggressive to small fished
and persecuted them. The male fishes didn't do this, probably because the
females got all there attention. The only fish that the male B. splendens
disliked were the Microgeophagus ramirezi.
Foot-note
The picture of this page is taken from the book 'Het optimale aquarium'
van Kasper Horst en Horst E. Kipper.