Who is raising Dantums? I have a young group of 4 that I bought from Steve Rybicki. He claims they are said to come from Altums. They certainly do look like altums but don't seem as finicky as the altums that I had many years ago. Mine are now larger than silver dollar and were maybe between 25 and 50 cent size this summer when I got them. Just wondering who else keeps them and wonder how large they may grow........if they get as large as altums. I am very new to the group, not at all new to fishkeeping. I started raising guppies when I was 4 years old and am now 67. I was raising a lot of angelfish 20 years ago, took a few years off from them but back into it now. Enjoying the hobby again. Thanks for any info and chatter.