reefbrite in small tank

[Jakef150]

Hi

i need to have hood closed due to kids.

I have biocube 29 with (3) PC plus blues reefbrite..

Im thinking about remove PC and put 1 more blue and white in there ..

Too much for my bio-29 ??

Im thinking maybe better do this since i already have one reefbrite blue 12" so i will remove 2 pc and put reefbrite white 12" then 1 week later remove last PC and put reefbrite blue in ?

you know give corals time to adjust ??

any tip or advice will be great.

Thanks!
Jake