Wow!! They are gorgeous especially at that size What size tank are they in, what are you feeding them, how are they not fighting and stressing each other out? Good job
My experience with ultimate blue umbees is that the color up at a really early age. here's the dad of this fish at only 4". he was also my first umbee i got from umbee king.
What size tank are they in, what are you feeding them, how are they not fighting and stressing each other out? Good job 