What about thsi over a 44 Gallon Hex?

Well at Build my LED here would be the specs of a 18" one
http://www.buildmyled.com/custom-rep...BLADALBMAALAAL

Don't know if that would go , this would be over a 44 Gallon hex.

The LED's in the row are.


6500K
5700K
450nm Royal Blue
6500K
4500K
6500K
450nm Royal Blue
5700K
470nm Blue
6500K
6500K
450nm Royal Blue
6500K
6500K
450nm Royal Blue


Should any red be added the White's are Cool white the 6500K's and one at 4500 K is neutral white.

The par at 6 '' under 6.5 loss 12 11.5 loss 24" 18.9 loss and at 36 " 24.4 loss.


Here another run down.



Estimated Electrical Watts
19.3
Radiometric Watts
5.2
Wall Plug Efficiency
27%

Lumens
1103
Lumens per Watt
57
CIE X-Coordinate
0.242
CIE Y-Coordinate
0.197
CCT
N/A
CRI
N/A

PPF (micromoles/sec)
22.10
PPF Efficacy (PPF/Watt)
1.1
Blue (400 – 499nm)
51%
Green (500 – 599nm)
31%
Red (600 – 699nm)
17%
Far Red (700 – 750nm)
2%

Any need to be increased?

Thanks

Jeff