It’s a common bathroom cleaning issue: a low-flow shower head that isn’t designed to be low-flow. Put enough vinegar in a zip lock baggy to cover the shower head completely. Remove the shower head and place into mixture and tie closed around the shower head using a rubber band or zip tie. Let sit for a few hours. This will disolve the calcium and other materials clogging the shower head and allow full flow again.
Check out our How to Clean blog Series for more helpful cleaning tips and how tos.