B-Series B20 LED Light with Commander – app-controlled LED lamp, 20–30 cm
Aquarium LED light with app control for 20–30 cm tanks, delivering 813 lm from 24 white and 6 RGB diodes…
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Find a productProduct description
This LED light suits keepers of planted aquariums between 20 and 30 cm wide who want to set the daily lighting schedule from a phone rather than a fixed timer. Its sliding brackets clamp it to the tank rim, so it can be fitted without tools to glass up to 8 mm thick.
Why it matters
- The app shows the daily cycle as a graph, with time on the horizontal axis and light intensity on the vertical axis. Transitions can be adjusted by the minute and by 1% of power.
- 24 white diodes at 6500K are combined with 6 RGB modules (red, green and blue), allowing the colour balance to be changed as well as the intensity.
- The housing is made of aluminium, and the brackets are adjustable to fit the glass width.
- The light produces 813 lm while drawing 12.7 W.
Specifications
- Power consumption: 12.7 W
- Luminous flux: 813 lm
- Diodes: 24 white (6500K) and 6 RGB
- Dimensions: 176 x 56 x 12 mm (width x length x height)
- Height on legs: 7 cm
- Compatible glass thickness: up to 8 mm
- Tank width: 20–30 cm
- Cable length: 300 cm
- Power supply: standard EU/PL plug
- Control: smartphone app (iOS/Android)
What it works with
The unit is designed for 20–30 cm wide tanks, where its 813 lm output covers the plants. Pair it with a CO2 system or fertiliser routine if the tank holds demanding plant species. The app-controlled schedule lets you match the light cycle to the rest of your equipment.
Technical specification
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Frequently asked questions
Yes. The sliding legs are designed for tanks from 20 cm to 30 cm wide, so a 25 cm tank falls within that range.
The glass should not be thicker than 8 mm. Check your tank's glass thickness before buying.
The lamp is controlled through a mobile app for iOS and Android. In the app, you draw the daily light cycle on a graph and adjust it in 1% power steps with smooth transitions, changed per minute.
It has 24 white LEDs at 6500K and 6 RGB modules, each combining red, green and blue LEDs. The RGB modules are meant to give a fuller spectrum and better coloring for plants.
The lamp provides 813 lumens and draws 12.7 W. Its housing measures 176 x 56 x 12 mm.
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