Dino or diatoms

[thisguy1]

I I have a question for anyone that can help. I need trying to determine if this a Diatoms or Dino having a hard time figuring it out

 

[dwest]

I I have a question for anyone that can help. I need trying to determine if this a Diatoms or Dino having a hard time figuring it outView attachment 1667802View attachment 1667803View attachment 1667804

Hard to tell. Are your corals and snails ok? Can you put them under a microscope?

 

[thisguy1]

Hard to tell. Are your corals and snails ok? Can you put them under a microscope?

Everything looks fine and I currently don’t own one might have to invest in one