any knowlage might help for new corals

[King Turkey]

I have a 40g tank 4ish months old. I have a few small fish ( 5 ). I have a Hammer coral and a Lepto.
I am getting a Ricarda a Chalice and a Acropora .
Any thing good to know about them? light/flow/feeding.
I have red sea reef 90 light. 2 powerheads pushing 500gph
parameters are good to go. I guess I am just nerves with light placement and flow rely I guess...

 

[vetteguy53081]

Moderate water flow, good light set at 29% white and 75% blue and feed 2x per week. Seems like you’re already in the ballpark

 

[King Turkey]

Hammer and Lepto get that sorta treatment so I am guessing just getting them in a good spot. Guess I am just stressing I should get them Thursday Friday latest I cant wait.