Customer is asking for pool lights. Existing in-ground concrete pool No existing lighting Pool surrounded by patio From the limited amount of research I have done, don't really see anything out there. Is this a correct assesment? I seen some solar powered lights for pools, but not sure if something like that would work or not. Don't really see how adding lights is in the works without being cost prohibitive. Not really interested in doing it anyway, but more curious, and would like to inform the customer what's possible and what's going to be expensive. Thanks guys!