Help size new lights

[saltlife97]

Hey guys I have. 48X20 reef tank with a blackbox LED lighting system on it now but I’m looking to get something to put on the sides and keep the black box on the middle any idea what I should get I’m thinking getting two ai primehd lights and that should do it do you think it would be enough?

 

[Uncle99]

Either two more BB or two AI. Way enough light.
I used two Halos.

 

[saltlife97]

Either two more BB or two AI. Way enough light.
I used two Halos.

Looks great, so your saying the primes will work just fine ?