I've used both, and here is my experience:
Luminarc(left)= Great light spread at 8", use three over my 240(8x8x2) Love'm
Lumenbright=More focused beam of light, higher par value within beam, not much spread at all. I tried mounting them 12" over the water, and the light spread was very minimal.
If your 130 is short and deep go with the lumenbrights, if it is long and shallow go with the luminarc.

Nice DIY job Mike,