Cactus / red flowering asterias

It is hard to get a true red flowering asterias.
I bought seeds in 2006 and following 3 more years.
I selected better ones and pollinated.
I sowed seeds in 2011 and got 20 seedlings.
These seedlings have started to be in flower.
The flower of asterias on the photo is quite good red color and so I will cross this one to a hanazono kabuto.