LED Aquarium Light, Planted Tank Light 4 Channels Remote Control 6500K Aquarium LED Light for Freshwater Fish Tank Refugium with Gooseneck (F20 18W Freshwater)

2026-03-25T19:00:17-05:00

Price: 62.15

Adjustment System: The clip on aquarium light can be adjusted in three ways with Remote, Dimmer, Smart Controller with timer and dimmer setup (Avoid pressing other buttons after setting the timer); the LEDs are distributed in 4 separate channels, you can adjust the colors and brightness to your likings

Simple Installation: 360 degree adjustable rustproof gooseneck, great for choosing the angle you want the aquarium grow light to come from, suitable for tank glass thickness less than or equal to 0.95 inch, plastic screws won’t scratch the tank glass

Strong Brightness High CRI: This nano fish tank led light is built with 16 pcs high-output LEDs including RGBW, purple, uniform illumination, full spectrum light; CRI is over 90 Ra, close to sunlight effect, which provides plants, fishes with natural color

Cooling System: This nano aquarium led light uses quality cold forging heat sink and smart cooling fan, efficient cooling system to extend the lifespan of the LEDs. It’s quiet for long time working and won’t get hot to hurt you

Solid ABS Housing: Diameter 2.7 inches, suitable for 8" to 18" long tank. Excellent for 5 gallon freshwater and planted aquarium setup. The casing is made of ABS material, the porous design allows it to have better permeability and heat dissipation capacity

Smart Control: WiFi function requires optional controller, sold separately. With WiFi controller, you can remote control the planted aquarium light anywhere via phone app; Timer, dimmer, group control function. One controller only works for for one tank light

Product description

Aquarium Plant Light Asta 20

Specification

Power Draw: 15W

LED Number: 16pcs

Color Bands: 5, RGBW+UV

CRI: >90Ra

Color Temperature: 6500K~8000K

Gooseneck Length: 40cm/15.75"

Dimension: 2.7"(Diameter)*1.7"(H)

Package Weight: 0.6kg

Suggested for 5 gallon planted aquarium(length<19inches)

What're in the box?

1× Aquarium Grow Light with gooseneck

1× Power adapter

1× Button controller

1× Remote Control

1× User Manual

Full Spectrum Aquarium Light

4-channels Independent Brightness Control

This clip on aquarium light contains 16pcs high-output LEDs, the LEDs are divided into 4 channels. You can dim each channel separately to meet the demand for both high light and low light plants.

-CH1: 4pcs White LEDs

-CH2: 4pcs White LEDs

-CH3: 3pcs White LEDS+ 1pcs Blue

-CH4: 4pcs LEDS-Blue+Green+Red+UV

CRI>90 & Full Spectrum

Except warm white LEDs, Asta 20 fish tank led light also contains green, red, blue, UV LEDs, Full Spectrum design to boost aquatic plant growth, and give freshwater fishes, plants, shrimps, etc. It has also amazing effect on refugium growth.

Note: spectrum for aquatic plant photosynthesis, not for high visual brightness like ornamental lights

Lux(10cm): 33650lux at 10cm in full power

Optimal Installation height: 5-10cm from water surface (Hanging height exceeding 15cm will reduce light intensity)

Suitable for 3~5 gallon tank(<19inches in length)

Asta 20 small aquarium light are controllable via both manual Remote Controller and wireless APP Smart Controller.

Manual Remote Control: Dimmer setup for each channel; cycle timer; ON/OFF switch

Wireless Smart Controller: 6 timers; dimmer; voice control; long-distance control via app; multiple refugium lights can be controlled on the app.

Note:

The wireless Smart Controller is not included in the package, if you want to use your smartphone to control this freshwater nano aquarium lights, please purchase the WiFi controller separately.

UNIFORM ILLUMINATION

COB LED provides evenly-distributed illumination, freshwater plants bubble up under our dimmable planted tank aquarium light.

HIGH-OUTPUT LEDS

The clip on aquarium spotlight adopts 16pcs high-output quality LEDs, lumen is up to 853, strong brightness to booth plant growth. It's perfect for 5 gallon fish tank.

STRONG PENETRABILITY

Built with COB LED source and 90 degree secondary, Asta 20 planted aquarium light provides strong penetrability and vivid shimmer effect.

EFFECTIVE COOLING

Aluminum heatsink and smart fan to transfer heat, operation temperature of this nano aquarium lamp is 30°C, noise leverl is under 28dB.