You could do 14 2ft Eb2’s on an HLG-320H-20A. Ran at 1.050A, 20V, 21w per strip, 294 system watts.
For reds Iv purchased these LEDs
https://www.stevesleds.com/Luxeon-SunPl ... p_353.html
And
https://www.stevesleds.com/Luxeon-SunPl ... p_194.html
And mounted them to these heatsinks
https://www.heatsinkusa.com/1-000-wide- ... -heatsink/
Or these cheaper ones
https://rover.ebay.com/rover/0/0/0?mpre ... 1934243617
Then mount the red bars wherever you wish on your frame.