Hello all,
Does anyone have any idea what this is in the center of the picture on the glass? They are clear and have a bit of white speckles on the bottom of each bubble. I have about 7 or 8 of them all over my glass. Don’t mind the diatoms, my new tank is going through some ugly stages.
![IMG_9877.jpeg IMG_9877.jpeg](https://test.reef2reef.com/data/attachments/3063/3063188-852f542c946eabd6d8d1abc9d90c4583.jpg)
Does anyone have any idea what this is in the center of the picture on the glass? They are clear and have a bit of white speckles on the bottom of each bubble. I have about 7 or 8 of them all over my glass. Don’t mind the diatoms, my new tank is going through some ugly stages.
![IMG_9877.jpeg IMG_9877.jpeg](https://test.reef2reef.com/data/attachments/3063/3063188-852f542c946eabd6d8d1abc9d90c4583.jpg)
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