Fluorescence Diving – Dedicated Blue Light vs White Light with Filter

Should you get a dedicated blue light for fluorescence diving or use a white light with an added filter?  No one solution fits all, but there are some definite trade-offs in the approaches. The 3 minute video below compares the Light & Motion Sola NIGHTSEA (blue light), the Sola 1200 with an added filter, and the NIGHTSEA BlueStar.