The new generation of underwater lights use Light Emitting Diodes, or LEDs, that operate at lower temperatures, use less energy, tolerate vibration better, operate with DC voltages and last far longer than conventional incandescent or Halogen bulbs. Illuminfx LED underwater fixtures can be used as color changing RGB or Warm White / Cool White depending on your personal preferences. Light Your small or large water feature and have full control of dimming or Dynamic color changing scenes.