Image size on Flickr (free account)

[Aquaculture]

As you guys may have noticed that I've been having trouble uploading the more larger, viewable size of photos. I've chosen the layout of the photos to be 'Medium Images Only' in the photostream page layout.

The 1st page appears fine but the 2nd page and thereafter are all small. Even after I've attached the url onto AQ, which ever photos that are on the 1st page would be medium whereas you would need to set your eyes to a larger apexture to look at the latter photos.

Any way to set it properly?

Thanks in advance.

[Aquaculture]

Any idea guys?