My Oscars Fish Tank

[Giorgos Kk]

Thanks
My fish show signs couples or are both males?
View the video below.
https://www.youtube.com/watch?v=lZQ5D5pb7Go
https://www.youtube.com/watch?v=y9FAql8OxAo

 

[Bigtdotcom]

Your oscars look great, just wondering if you planning a bigger tank any time soon? 330 litres (90 gal) is abut small for 2 adults oscars, I'm sure they would love some extra space.


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[Giorgos Kk]

Here a new video with oscars eating!
The red oscar is very hungry
https://www.youtube.com/watch?v=LAlGkz0vG-E

 

[raubiy]

Nice colors. They look healthy.

 

[Giorgos Kk]

How can I see if they are male or female??

 

[DBLN8]

Nice colors on them, but your going to need a much bigger tank very soon, A 6' 125 gallon at the minimum is going to be needed to house 2 adult Oscars. It's impossible to tell the sex of Oscars by looking at them, they don't have any marks or colors that separate the males and females.

 

[Giorgos Kk]

Ok i understand!
Yes i will take a bigger tank soon but i wait to see if oscars are couple!

 

[DBLN8]

Oscar usually reach sexual maturity around 1 1/2 years old, which will give you 2 12" fish in your 48" tank with whatever that other fish in there with them is. Not a recipe for success, your water change schedule will be off the charts trying to keep nitrate's below 20 in that set up.