Like all Hemichromine species, H. bimaculatus are monogamous
pair formers that will spawn on a flattened stone or leaf,
although some will also utilise caves if these are offered.
In most species both parents play a role in fry raising,
although most duties associated with young are undertaken by
the female. The majority of Hemichromines are undemanding
with regard to water chemistry but prefer pHs between
6.0-7.0. They do not do as well in higher pHs and therefore
should not be kept with cichlids of the rift lakes. Sexing
most species is difficult, although the female grows to a
slightly smaller size in some species.
