Is powder food harmful for corals?

[black_art]

Hi there,
Some people claim that powder food like "Reef Blizzard" has sharp corners so can be harmful for corals. I was wondering whether it is true or not.

Regards

 

[GlassMunky]

this is too rich... following along for the laughs :)

 

[reefwiser]

Doubt this is the case. Just a light feeding of this food is needed.

 

[nwkermit]

NaCl is a crystal and have sharp corners...fish and corals seem to do well with them...

 

[Randy Holmes-Farley Verified Community Expert]

NaCl is a crystal and have sharp corners...fish and corals seem to do well with them...

Except there aren't any NaCl crystals in seawater. :D