My tank is about 4 months old ( 32g Biocube). I have 2 clownfish, 3 Mexican turbo snails, 2 larger zombie snails, 4 small ones, 3 blue legged hermits, Duncan coral, 3 zoanthids, 1 waving hands. Green star polyp. Some coralline algae growing on back wall, and intake vent.
I’m new btw first saltwater tanks. Now the iD I was needing…. It looks like black exhaust soot. Been on one rock for a few weeks now.
Thanks in advance! Btw love all the knowledge here it’s overwhelming.
![IMG_1234.jpeg IMG_1234.jpeg](https://test.reef2reef.com/data/attachments/3100/3100215-15aa5194ed7aab2023ac4ddde8e25677.jpg)
I’m new btw first saltwater tanks. Now the iD I was needing…. It looks like black exhaust soot. Been on one rock for a few weeks now.
Thanks in advance! Btw love all the knowledge here it’s overwhelming.
![IMG_1238.jpeg IMG_1238.jpeg](https://test.reef2reef.com/data/attachments/3100/3100211-095415224383c6da0572daec38a78a78.jpg)
![IMG_1237.jpeg IMG_1237.jpeg](https://test.reef2reef.com/data/attachments/3100/3100212-1ad08bc23a4c37900a2b21e9c08e6ee3.jpg)
![IMG_1236.jpeg IMG_1236.jpeg](https://test.reef2reef.com/data/attachments/3100/3100213-fd9aaef9830a82e1af2d350bd190e405.jpg)
![IMG_1235.jpeg IMG_1235.jpeg](https://test.reef2reef.com/data/attachments/3100/3100214-42de0edfa8256dddea9d6ee6dab40c93.jpg)
![IMG_1234.jpeg IMG_1234.jpeg](https://test.reef2reef.com/data/attachments/3100/3100215-15aa5194ed7aab2023ac4ddde8e25677.jpg)