FWIW, the two worst LPS offenders are Euphyllia and Plerogyra, altho i would definitely research each species you're considering.
besides the higher temp, you should know that SH are very hard on water quality, so if you're one of those "pristine water reefers", adding a SH system to your reef will most likely impact the water chemistry.
if you're going with a 29 gal, just hang a good-sized HOB on the back and drop an airline into the tank (an open-ended piece of rigid line works well). no other equipment needed, unless you have temp issues.