Breeding
1 The genital papilla of the female tilapia is highlighted with dye to enhance the visibility of the ova duct opening. 2 Families of tilapia are stocked into a hapa and allowed to breed for 5 days before collection of eggs. 3 Eggs are stripped from the mouth of the brooding female. 4 Eggs are hatched and the fry absorb their yolk-sac in a jar, then they swim out and begin to receive feed.
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1 The genital papilla of the female tilapia is highlighted with dye to enhance the visibility of the ova duct opening. 2 Families of tilapia are stocked into a hapa and allowed to breed for 5 days before collection of eggs. 3 Eggs are stripped from the mouth of the brooding female. 4 Eggs are hatched and the fry absorb their yolk-sac in a jar, then they swim out and begin to receive feed.