Reef roids nano

[mark freshwater]

Hi whats the difference between normal and nano reef roids?
Is it the size of the food or the size of the container?
I have looked on online shops and both have the same description eg 150-200 microns.
Just wanted to check.
Thanks
Mark

 

[James M]

There just different amounts if reef roids

 

[mark freshwater]

great thanks