Weird duncan polyps

[saltyhog]

I've had this duncan about 8 months or so. It's growing like a weed ....has gone from 3 polyps to almost 30. However, the polyps have gotten huge and the tentacles on the polyps are longer than I've ever seen on a duncan. The polyps are bigger than a silver dollar. Is it from too low flow? Too little/too much light?

 

[motortrendz]

Looks cool to me. I had one grow in my old tank like a tree. The stalk was 6in tall bright green and the head was 30-40 polyps but they were all connected and made a perfect circle the size of a baseball. It was awesome. But unfortunatly had a mishap with an ato and lost everything