Weird dinos ID

[Pseudodiego]

Hi everyone.

My sand looks like it has dinoflagellates again:

Previously I managed to beat Prorocentrum and small-cell Amphidinium, but this time I’m having trouble identifying the species.

Can anyone tell me what those are?

Thanks.

 

[Gumbies R Us]

https://www.reef2reef.com/threads/dinoflagellate-identification-guide.671466/

 

[Pseudodiego]

https://www.reef2reef.com/threads/dinoflagellate-identification-guide.671466/

I followed that guide, It doesn't look like any of them. I'm starting to think that It might be a bad diatoms bloom.