There is not such thing as a good ratio, unlike corydoras where a group of 6 with 2 females would be prefered. You can start with a pair of apistogramma and if you are lucky, a trio with 2 females.
Good link you provided.
Hmm.. according to Uwe Romer and Wolfgang Beisenherz..
According to a study by cichlid experts Uwe Romer and Wolfgang Beisenherz, which has just been published in the journal Ichthyological Exploration of Freshwaters,
female Apistogramma cacatuoides prefer wild type males over anything else........
They also chose to mate with members of their own species over closely related Apistogramma of other species, including A. juruensis, A. martini, A. panduro, or A. sp. "brustband".
Interesting information for breeders to be. So female cacatuoides can see that the "super red" types are not natural and possibily genetically weaker?
Anyway, some consider the selectively bred type to be gaudy, but because of it striking red coloration, it sells very well.
Personally, I quite like it and it's one of the first dwarf cichlids that I was attracted to when Benetay give me some a few years ago.
Cheers,
I have dwarf cichlids in my tanks! Do you?
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