Not a great shot but this is the adult tank at SST. A little more for these.
I might do the same with my discus. It’s such a coincidence that my bully looks just like yours and my little ones look like the ones you have.Unfortunately, I wound up giving that discus back to the store. The blue diamond that he was terrorizing actually wound up dying a couple days later from the stress. Sometimes you get a bad apple and it needs to be removed.