you can just tell a flower from a tri, trimac are also called "3 spot cause theyre supposed to have 3 spots. they dont always tho, flowerhorn have tons of sopt(flowers) and somtime more than one row, they also have more red on them.
trimac usualy stay green and/or yellow.
personaly i think trimacs are wway meaner then a fh
yea the first pic is w/o a doubt a flower
That trimac I have is extremely mean and kills everything in the tank, even poor old plecos. He bangs the glass when you put your hand up to it and everything. Many flowerhorns do that too, but my trimac is my meanest fish so far. I must say my istlanum runs a close second and my odo is still you young to be really aggressive.