Buying Looking for one/two young/adult Male Cacatuoides

[apisto_fan4evr]

Looking for one/two young/adult Male Cacatuoides for my two young Females.

 

[anewbie]

I would not put two males in anything less than an 8 foot aquarium; as I have found this species very aggressive. Naturally if you have the females in sep. aquariums ignore me.

 

[apisto_fan4evr]

I have 4 females in 2 separate aquariums. I plan to put 1 male : 2 female in each tank. The male gets to pick the best female.

 

[MacZ]

The females may go at each other's throats as well, though. What tank sizes are we talking?
Goal is high yield multiplication I presume?