Pawfly 11W Aquarium LED Light for 12 to 18 Inch Fish Tanks Extendable Fish Tank Light with Full Spectrum Brilliant White Blue Red Lights with Daytime & Night Modes Timer Auto On/Off Adjustable Brightness

Full Spectrum: The fish tank light contains 6500 K white light 450 nm blue light and 660 nm red light.

• Lux: 2500
• Par: 55
• CRI: 90. The vivid lights can reproduce the real colors of objects to relieve the visual fatigue and thus improve the comfort of the environment.
• 2 Lighting Modes: Short press the M button repeatedly on the fish tank light to switch between daytime and night modes. Hold the M button for 3 seconds to turn all lights off. Simulate natural sunrise and sunset to energize your fish and give them a sound sleep.
• 6 Intensity Levels: Daytime Mode (all lights are on): Press the D button to control the brightness of white and red lights and press the N button to control that of the blue light. Night Mode (only blue light is on): Press the N button to adjust the luminance.
• Auto On/Off: With a built- in timer the submersible aquarium tube light provides 3 optional lighting durations: 8 h 10 h and 12 h (Only work during the first 8 10 or 12 hours within 24 hours). Create a natural environment to give your fish a sound sleep.
• For 12'' to 18'' Tanks: With an extendable bracket (min length: up to 11.5''; max length: up to 20'') the LED aquarium light always stays steady on the fish tank. Work best on tanks of 12 to 18 inches long.