LED supplemental recommendations please

1st time grower here looking to fill out my lighting. I'm growing in a 2'x6' closet 8' height. This will be a three plant AK48 scrog. I already have 2 advanced platinum P150 leds and had intended to grow with only these two lights. But after further consideration would like to add a couple more leds.

My 2 P150's take up roughly 40", leaving me with around 30" to play with. I was thinking of getting a couple Apollo UFO's and going UFO/P150/UFO/P150. Or should I just add another P150 and call it done? I'm not interested in tackling diy leds yet, but want to keep the closet 100% led. Any recommendations would be greatly appreciated. I'd like to keep the budget on any additional lighting in the $200-$300 range.

Check these out, recently updated with beefier cooling, using genuine Vero18s and Mean Well drivers.
http://opticgrowlights.com/120-watt-vero29-led-grow-light.html

One of the new ones is on its way to me, looking forward to see how the new cooling performs. If it is good, I would say this is the best you can buy. Especially the Vero29 version.

They could've used something better for the case, although I dig the idea it might work for my DIY setup. It's almost as they've designed the unit by reading the threads here. It literally looks like a BOM from all things vero.