new to sps

hey reefers!

i want to get my first sps coral in my 40 gallon reef tank. i have 1300 gph of flow in two powerheads. i set them up so that there is a lot of alternating current in the tank. i have 20k leds and here are my params
nit 0
ammo 0
phos too low to detect
ph 8.0
temp 76
alk 12
calc 500
mag idk im getting the test kit soon.
I plan on dosing Kalk when my magnesium levels and calcium and alkalinity levels get to zhere i want them.
what are some colorful sps corals that would be relatively hardy in my tank?

my current corals are all happy and healthy and the tank is 1 year old so i think i am ready.

thanks!

a young reef enthusiast:help: