frontoza and oscar 450 l tank

[granocompany]

Hi, this is my second tank fish live together 10 years

 

[granocompany]

Hi, unusual tank, I rescue big frontoza and oscar from one house with small tank. I tried to get frontoza back to tanganyika cichlid but fish very aggressive. I put him with female red devil and she laid eggs. The best way was to keep frontoza and oscar back. This is the video with red devil cichlid