The NHL dropped the full schedule for the first round including the Tampa Bay Lightning vs. the Florida Panthers. We already knew that Game One would be on Sunday, and it looks like the rest of the series is what one suspect, unless they make it to Game Seven.
Game One – Tampa Bay Lightning at Florida Panthers, Sunday April 21, 12:30 PM
Game Two – Tampa Bay Lightning at Florida Panthers, Tuesday April 23, 7:30 PM
Game Three – Florida Panthers at Tampa Bay Lightning, Thursday April 25, 7:00 PM
Game Four – Florida Panthers at Tampa Bay Lightning , Saturday April 27, 5:00 PM
Game Five* – Tampa Bay Lightning at Florida Panthers, Monday April 29, TBD
Game Six* – Florida Panthers at Tampa Bay Lightning, Wednesday May 1, TBD
Game Seven* – Tampa Bay Lightning at Florida Panthers, Saturday May 4, TBB
* if necessary
As you can see, the teams will have the standard one day off between games unless it goes a full seven, and then they will get an extra day to rest up.