I want to start a blog (k2=catagories) on my existing joomla site. I want to ask that can i use any joomla template or should i use only that template that supports k2 also. What are pros and cons? Thanks.

Hello ashan,

If you template has overrides for K2 just make sure they are not outdated, which is uncommon. Other than that there is nothing to worry about. I suggest you use your template because you want your site to have a consistent look& feel.