Cyano?

nobatobe · Mar 5, 2024

Is this cyano? Weekly water changes. Nitrates under 20ppm. I’m worried about it getting onto the base of frags. Did a water change yesterday and already sandbed is completely covered. Any advice? Thanks!

Dan_P · Mar 6, 2024

nobatobe said:
Is this cyano? Weekly water changes. Nitrates under 20ppm. I’m worried about it getting onto the base of frags. Did a water change yesterday and already sandbed is completely covered. Any advice? Thanks!

Seems like the wrong color and structure for cyanobacteria. Maybe dinoflagellates.

nobatobe · Mar 6, 2024

Dan_P said:
Seems like the wrong color and structure for cyanobacteria. Maybe dinoflagellates.

That’s what I was afraid of. It disappears at night…that’s a Dino symptom right?

Dan_P · Mar 6, 2024

nobatobe said:
That’s what I was afraid of. It disappears at night…that’s a Dino symptom right?

I am not familiar with that symptom.

Cyano?

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Dan_P

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