Advice fo small diy led

[megs_clark]

Hi, Im looking to make a small DIY led light for my 5.5g nano. I was wondering

Where is the most affordible place online to buy them while still getting quality lights?

Also which lights do you recomend?

And how many blue and whites do you think I should buy for a tank this size, the dimensions are 16" x 8"?

I would like the option of putting sps in the tank for quarintines (just for short periods before putting in the main tank) so want it strong enough for that but dont want that White look Iv seen on some.

Any advice is apprieciated.