diatoms are a normal part of 99% of new aquariums, they usually go away pretty quickly in a week or two. Then you get different types of algae, ugly stage can last from months up to a year, but copepods dont do anything to help with the ugly stageThanks for the insightful response. I definitely agree I'm not trying to drop $100+ on some pods when I don't necessarily need them. I'm moreso interested to see if it helps increase the biodiversity to a level where my tank reaches a healthy equilibrium at a faster pace.
I'm waiting until my tank has been estaished for about 6 months before adding corals. Want to get all this ugly stage out of the way first and hoping it doesn't last an eternity.
Diatoms are forming 2 weeks after the cycle completed.

