+1. Used to run my 29 sumpless with an AC
filter. Hated how all the equipment was inside the DT. I didn't drill because my tank was already up and running so I just got an Eshopps overflow and sump. Loved it the minute it was in operation. All equipment in sump and tank looks so much cleaner. Also, with WC
's you can pump and refill right from your sump.