does anyone know how often they split mine has split so far in around month and half twice but both times it split the main mushroom is the only one that splits .Also another question about acans i have had a frag with around 7 or 8 heads now and it has not grown at all looks healthy but seems not to grow i have it around 2 inches off the bottom of the tank i feed it mysis once a month i would say any thoughts ?