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How to Operate Aquaknight SP29 Reef Aquarium Light
SP29 reef aquarium light (Aquaknight M029) is a legendary reef aquarium light designed for nano tanks from 3 to 30 gallons. Powered by nine 3W CREE® LEDs and our patented 3-in-1 optical lens, it delivers professional-grade spectrum blending and strong PAR for coral growth. With dual independent channels, 10-step touch dimming, the SP29 makes advanced lighting control simple and intuitive. A proven global bestseller, it remains the top choice for nano reef keepers seeking performance, quality, and ease of use.
1，Turn on/ Turn off
Click the “+” and “-” atthe same time to turn off or tum on the light.
2，Single channel control
Click the “+” to strengthen the white light intensity and press the “-”
to weaken the blue light intensity.
3，Adjust the light intensity of two channels together
Long press the “+” to strengthen the white and blue light intensity
at the same time, long press the “-” to weaken the white and blue
light intensity.
Custom timer developed specifically for the SP29 reef aquarium light
We have designed a dedicated timer for the SP29 Aqua Light with the following features:
- Three preset timer modes: 8 hours, 10 hours, and 12 hours of illumination. The countdown begins once the timer switch is turned on, indicated by the status light.
- Clear indicator lights: Red = 8 hours, Green = 10 hours, Blue = 12 hours. When no indicator is lit, the timer function is disabled.
- Power-off memory function: Retains the previous settings even after a power outage.
- Convenient On/Off button: Allows you to switch the light off without unplugging, making water changes or other tank maintenance easier.
HOW TO USE ?
Indicator light
Red: on 8H off 16H
Green: ON 10H OFF 14H
Blue: ON 12H OFF 12H
Timing function
Press once: The red indicator light turns on. The timer is set to activate for 8 hours and deactivate for 16 hours.
Press a second time: The green indicator light turns on. The timer is set to activate for 10 hours and deactivate for 14 hours.
Press a third time: The blue indicator light turns on. The timer is set to activate for 12 hours and deactivate for 12 hours.
Press a fourth time: All indicator lights turn off, and the timer is permanently deactivated.
ON/OFF
On/off is used to temporarily turn the timer on or off.
Press it once, the timer has no output, press it again to restore the output.
Note: This key is only used to control output opening or off, does not control the timing time,
the timing time is only controlled by the timing function key.
Reminder:
This product has a power-off memory function, and it will return to the state before the power-off when it is powered on again.state without re-timed operation.