To Vent an Oscar you must first remove it from the tank and turn it over onto it's back so it is belly up. You must then examine the Vent.
The Vent is the opening between the anus and the anal fin. This is where the male fish release their sperm and the female fish release their eggs. This area is also known as the genital papilla.
The female's Vent will be larger than the males to accomadate the passing of the eggs.
Unless you have one of the opposite sex for comparrison it will be difficult to determine sex for the unexperienced hobbyist. It will also prove to be more difficult with younger fish rather than more mature fish.
For sexually monomorphic fish species (females and males look alike) Venting is the most accurate form of sex determination.
Oscar is a type of fish so he is a Oscar fish
Female Oscar fish will appear rounder in the belly area if they are pregnant. Look for a more pronounced bulge near the anal vent. Additionally, the female may exhibit changes in behavior such as increased aggression or territoriality.
Oscar fish can be caught in the canals of Southern Florida.
Oscar fishes breed is Oscar
Not totally sure but if the black Oscar is bigger that could be the reason
Yes. The oscar is a freshwater fish, and cannot tolerate saltwater.
No,But their smart
oscar
Where can I find the King Oscar Fish balls that were popular in retail stores ten years ago. They are made by King Oscar.
Oscar fish change colors when they are stressed. They dig because they are curious.
Oscar fish come in various colors such as red, orange, albino, and tiger patterned.
He Revealed He Is Half Betta Fish.