I noticed my hammer not opening up all the way like it used to since a couple weeks ago. Last night, 4 hours after the lights turned off, i went down to look in the tank when the corals have all shrunk to see if i can see anything. And i noticed a a 3-way crack in my hammer.Its all shrivelled in the pic cause the lights went out 4 hours ago and it looks like this when theres no lights on. I bought it as 2 branch frag, one branch with 2 heads still stuck together and the other branch had 3 heads stuck together and you could tell they were all gonna split soon which it did few months later. So now ive got 5 full heads. Things were going great up until recently. If im not mistaken it started not opening up as big as usual like 3 weeks ago? But i only saw the crack last night. Any reason as to why theres a crack? Im pretty sure the crack is making my hammer not open fully like it used to.
Attached photos are pics of the coral withthe crack, a drawing of the crack so you guys can kinda get what im talking about, and what the coral normally looks like when fully open. I know my drawing looks like something else LOL.
![7CB09501-7F08-4320-967E-EB531B6F581B.jpeg 7CB09501-7F08-4320-967E-EB531B6F581B.jpeg](https://test.reef2reef.com/data/attachments/1625/1625432-5c9dfe1eb838e81efb5d27d412227322.jpg)
Attached photos are pics of the coral withthe crack, a drawing of the crack so you guys can kinda get what im talking about, and what the coral normally looks like when fully open. I know my drawing looks like something else LOL.
![9515A1D4-A4DD-4E91-BFC5-EFF5780A002F.jpeg 9515A1D4-A4DD-4E91-BFC5-EFF5780A002F.jpeg](https://test.reef2reef.com/data/attachments/1625/1625430-f233d8ee131adcfd989b2f5669977929.jpg)
![5D13A9A5-403D-414C-A19F-75B1EA9E60DF.jpeg 5D13A9A5-403D-414C-A19F-75B1EA9E60DF.jpeg](https://test.reef2reef.com/data/attachments/1625/1625431-117f3cac557bfba065436585921c930a.jpg)
![7CB09501-7F08-4320-967E-EB531B6F581B.jpeg 7CB09501-7F08-4320-967E-EB531B6F581B.jpeg](https://test.reef2reef.com/data/attachments/1625/1625432-5c9dfe1eb838e81efb5d27d412227322.jpg)