IM GONE FOR FIVE DAYS AND RECEIVED THIS PICTURE. IS THIS DINOS?!?!. WILL MY CORAL AND FISH BE FINE UNTIL I GET BACK?
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Ok thanks that puts my mind at easeI was thinking diatoms as well. It's pretty sparse and I don't see any mat or strings, which would suggest dinos.
Scattered oxygen bubbles are common in healthy tanks and don't necessarily mean dinos.
Many photosynthesizing algae will produce bubbles, especially fast growing ones.
You can actually watch bubbles form in real time with fast growing caulerpa, for example.
Here's another pic of what a severe dino infestation looks like:
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The best way to be sure is to put a sample under a microscope.
You can buy very inexpensive microscopes on Amazon for example, that will do the job.
Here's what a common dino species, ostreopsis, looks like under the scope:
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IM GONE FOR FIVE DAYS AND RECEIVED THIS PICTURE. IS THIS DINOS?!?!. WILL MY CORAL AND FISH BE FINE UNTIL I GET BACK?

