I only posted pics of the ones that are doing well. The red bugs only seem to be on certain acros. Mostly Valida, but a couple others as well. The corals they are on still grow, they just don't have very nice color.
*Edit: Yeah that sounded kind of ungrateful. Overall the tank is doing well, especially considering how much I've been away from home over the winter. Thanks for your comment. However, the red bugs are definitely a noticeable problem.