Pawfly 11W Aquarium LED Light for 30 to 45 cm Extendable Fish Tank Light with Full Spectrum Brilliant White Blue Red Lights with Daytime & Night Modes Timer Auto On/Off Adjustable Brightness

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, which simulates sunrise and sunset. Adjust the light brightness freely to give your fish a regular lifestyle.
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). Perfect for creating a natural environment.
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. Bright LED aquarium lighting can make your tank look like part of oceans.
For 30 cm to 45 cm Tanks: With an extendable bracket (min length: up to 29 cm; max length: up to 50 cm), the LED aquarium light always stays steady on the fish tank.