It seems no matter what i try they will only eat live bloodworm.
That was all they were fed on from fry at the retailers and nowv i am struggling to get them off it. They are around 3 inches at present
Try feeding live and frozen at the same time. I don't think they would ignore the frozen when it's all mixed. Do this for a while and ween them off the live.
I found that to get my cichla on pellets I had to offer them with the foods they were eating already.
With my small bass (about 5") i take a spoon with a small amount of bloodworms and drop it in to him. When the ball hits the water he attacks it and eats it. After doing that for a while i started putting in baby cichlid gold in with the worms and he accepts them pretty well, only spits a few out now.