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My Tank Thread
- Joined
- Sep 8, 2017
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- 17,255
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Weird white dots that are spread throughout the back wall. It’s sparingly spread out and relatively easily to remove with my finger nails.
I dosed metroplex with focus a few weeks ago but I only recently saw this. How about sand? Maybe some sand blew there? I wouldn’t expect it to stick to the glass the way these things do.
I really want it to be coralline algae.

I dosed metroplex with focus a few weeks ago but I only recently saw this. How about sand? Maybe some sand blew there? I wouldn’t expect it to stick to the glass the way these things do.
I really want it to be coralline algae.

