A system to electronically connect Light Emitting Diode perimeter lights installed around the upper inward-facing wall of a hot tub or whirlpool bathtub to an external control panel, allowing an occupant or user of the hot tub or whirlpool bathtub to dim or brighten the LED lights utilizing a button or dimmer switch on the external control panel. Said LED bulbs are capable of being adjusted to illuminate in different modes of different colors, different wavelengths, and different intensities, whereby light emitted by said LED bulbs in said different modes is adapted to aid in specific medical conditions and assist in maintaining healthy skin. A control system for adjusting the intensity of the light emitted by said LED bulbs includes a control panel with a user interface, positioned on a top surface of the tub.
