I've noticed my small hammer coral hasnt been itself lately for last 2 weeks.. it's usally inflates to about the size of a golf ball. usally, if my hammer is not happy, my frogspawn isnt either.. well in this case all my corals are happy happy, just my hammer. my parms are good so is my lighting, just added 3 new bulbs in last few weeks. 2 uvl 454, and 1 ati blue plus. now I just took a closer look to see why the hammer coral isnt expanding its little arms.. and noticed 2 holes/mouths. so I guess it in the process of splitting heads. my question how long does this take and how long until it starts to expand its little arms outward?