Aquarius is a free Blogger template adapted from WordPress with 1 column, right sidebar, fresh look, minimalist, footer columns, social bookmarking icons, well designed threaded comments and tumblr style. Excellent template for blogs about any general topic or to write a diary.
1. Unzip the template file you downloaded (you can use 7-zip or WinRAR for this task).
2. Go to Blogger dashboard, then Theme.
3. Look for dropdown menu and click on it. Then select Restore and click Upload.
4. Select the .xml file from the directory in step 1 and upload it. Thats it, your template should be installed.
Aquarius Blogger Template