20 Gallon reef help

I am starting a 20 gallon reef tank that i want to stock with mostly lps and 2 true percs, I will be running an Aquaclear 70 as my filter, I will have one powerhead that pushes 528 gph, 15 pounds of base rock and 5 pounds of cured live rock to seed base, i will have about 15 pounds of just regular aquarium sand, a heater, and i need lighting preferably in the 150-200 range, I was wondering if these would work
http://ift.tt/1Wle1rJ
I just want mostly LPS and some softies