I have a 20 g reef it's been running for 3 months now, I got this dragon soul favia a month ago and it's been doing great, a little over 2 weeks ago this little thing started to appear out of the favia, it's been getting a little bigger but no ill effects so far, I was wondering if someone knew what it is and if it's bad for the coral.
![EA570D5F-A0F5-4B3C-BC95-27ABEB4DBE2E.jpeg EA570D5F-A0F5-4B3C-BC95-27ABEB4DBE2E.jpeg](https://test.reef2reef.com/data/attachments/1242/1242484-ef6acdf28b7f6daf0014ab17111a99c9.jpg)
![6C9A5669-7599-480F-A51B-7361D39D8964.jpeg 6C9A5669-7599-480F-A51B-7361D39D8964.jpeg](https://test.reef2reef.com/data/attachments/1242/1242478-ce993d32d6648ba8a75e7706a2e0910b.jpg)
![E226B7AA-B3BE-4E5C-A139-C6B07941D1C5.jpeg E226B7AA-B3BE-4E5C-A139-C6B07941D1C5.jpeg](https://test.reef2reef.com/data/attachments/1242/1242482-74ddebb2887a38934838ddf2d90b147f.jpg)
![55903659-1FDC-4AB0-A7CB-3636A49C01EE.jpeg 55903659-1FDC-4AB0-A7CB-3636A49C01EE.jpeg](https://test.reef2reef.com/data/attachments/1242/1242483-e7b4859f63cc7559e2227ba7ba1ede02.jpg)
![EA570D5F-A0F5-4B3C-BC95-27ABEB4DBE2E.jpeg EA570D5F-A0F5-4B3C-BC95-27ABEB4DBE2E.jpeg](https://test.reef2reef.com/data/attachments/1242/1242484-ef6acdf28b7f6daf0014ab17111a99c9.jpg)