24 inches sps tank g4 pro vs g5 pro xr30?

[KÜRŞAT]

Hello everyone, the dimensions of my tank are 24x20x20 inches, I want to look at the full acropora. I have 2 lights, one is radion g4 pro xr30 and the other is g5 pro xr30. Which one should I use? Is one enough or should I use both? I would be happy if you help me.

 

[Kzang]

I'd just use the g5 pro xr30, just for the fact it has that better LED layout. It should be more than plenty for 24 inch. You could technically have shaded areas near the walls, but the light reflecting off the glass should be fine.

Adding the other xr30 wouldn't do any harm if you wanted to have the two.