I was watching my tank when I noticed one of my acans has retracted for unknown reasons when I noticed something.:
Are those new polyps growing? I’ve only had this tank for around 5~6 months now. And it’s my first ever reef tank, so any signs of growth are pretty exiting if I’m right.
Are those new polyps growing? I’ve only had this tank for around 5~6 months now. And it’s my first ever reef tank, so any signs of growth are pretty exiting if I’m right.

