super simple. If your theme has a full width page template just copy it and rename it buddypress.php
https://codex.buddypress.org/theme-development/theme-compatibility-1-7/template-hierarchy/
Does that buddypress.php file go in the same directory as the page-template-full-width.php file?
Aka, wp-content/themes/detube/buddypress.php ?
Alright so I did what I described as above, and the full-width pages now work on all of my Buddypress pages, BESIDES my Forums page.
Forums (NOT OK): http://shredlounge.com/forums/
Groups (OK): http://shredlounge.com/groups/
Members (OK): http://shredlounge.com/members/
Activity (OK): http://shredlounge.com/activity
Is there some .css I need to edit for this? Thanks again for all your help!
Nevermind, I figured it out!
I created a buddypress.php file AND a bbpress.php file and uploaded them to my theme directory.
I created these files as copies from my page-template-full-width.php file.
Thank you so much for the help!