Case/cooling help

what kind of liquid cooling can I fit in a corsair graphite 230t that has a msi z87 gd65 gaming mother board in it?

The h100 should fit in the roof as the holes are offset, just double check though how high the top mb heatsink is on that board from memory is bloody tall.... Other than that the h80 will fit in the rear... or other AIO coolers that are equivalent. 

If you want a proper loop then you have options of modding the front to accomodate a 2x120 in the front, 1x120/140 in the bottom, 1x120 at the rear and a 2x120 in the top (slim).