- Joined
- Aug 24, 2016
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I woke up this morning to my possum wrasse having what looks to me to be an abraison on his head. His only tank mate is a Bangai cardinal and some snails in a 10g. They get along find and rarely actually interact. He did not have this mark before lights off. He ate fine this. Morning and I didn't see a change in his behavior. I've been fighting green hair algae and so have been dosing h2o2. Other than that it's just 2 part dosing (3ml a day). I did a 2 gallon water change probably 2 days ago. Hope these pictures are helpful.
![PXL_20240501_125251336.jpg PXL_20240501_125251336.jpg](https://www.reef2reef.com/data/attachments/3564/3564812-066ac6f458d1c7ef9afdd03440da4072.jpg)
![PXL_20240501_125259804.jpg PXL_20240501_125259804.jpg](https://www.reef2reef.com/data/attachments/3564/3564809-79a0daf838c770db622062d7f4e1f3ce.jpg)
![PXL_20240501_125256767.jpg PXL_20240501_125256767.jpg](https://www.reef2reef.com/data/attachments/3564/3564810-90c9733aa3faee97e2c890a240a912c0.jpg)
![PXL_20240501_125251336.jpg PXL_20240501_125251336.jpg](https://www.reef2reef.com/data/attachments/3564/3564812-066ac6f458d1c7ef9afdd03440da4072.jpg)