Lighting question

[Brassmonkey]

I have a 75 gallon tank with mostly softies and lps with a few stylophora one monti and a birds nest. I currently have a crappy nicrew led and a current USA with loop that's connected to the current wave makers. I just bought a pair of ai prime 16 he's off ebay. Should I install the primes alone or also run the current light together?
Thanks

 

[vetteguy53081]

Try with and without current unit

 

[Brassmonkey]

Try with and without current unit

Will give that a try
Thanks