... no mercury and other harmful heavy metal 6. Blue & White, alternative,(Blue, whtie,blue,whtie7. 3 modes optional: ... [a]. Blue on, White off; [b].Blue off, White on; [c]. Blue on, White onParameter ContentValueContentValueSize400x212x62mmLED120W(112x1W)Input voltageAC85~ ... water into the light. Classical Design,Widespread Use,Indoor for Home LED Aquarium Lighting Fixture,for LPS,Reef,Fish,120W