Hello
@Cory, I have Built a few sheds and have wired a couple of green houses and hot tub/Sana shacks.
One of those was for my LFS to winter his Koi and pond plants and his kid was fragging corals in the other seasons.
First thing is to Get a permit if you haven't already, its very little money compared to what you have invested. They will make recommendations on what to do and how to do it and will let you vary in problematic areas in most cases.
When you don't things can get ugly down the road. I now see your in Canada;Wideyed Never mind.
FWIW tell them its a green house, short growing seasons

Best of luck