I had four sol white's over my 185G and got PAR numbers. The PAR was VERY high, overkill IMO. I suspect that even though the numbers will be lower, they'll still be more than sufficient. Given the choice, I'd gladly take a full spectrum light with more spread over high PAR numbers. I have SOL whites, blues and a radion pro. The full spectrum of the radion adds A LOT more than I got with the SOL's.