10 Best Aquarium Light Timer in The UK

Last updated on 12/08/2025

Advertising disclosure

hygger Aquarium Light, Auto On Off LED Aquarium Lights, Full Spectrum Fish Tank Light with LCD Monitor, 14W 24/7 Lighting Cycle, 7 Colors, Adjustable Timer,3 Modes for 30-45cm Freshwater Tank

Free Shipping

Why We Love It

Auto on and off.
Customizable light and colors.
Waterproof and durable design.

Main Highlights

☘️【Upgraded High-quality LED Light】hygger 999 24 / 7 auto on & off LED aquarium light features programmable, progressive 24-hour light cycle settings (daylight and moonlight) that automatically auto on and off tocreate optimal conditions for your fish and aquatic plants.
☘️【Programmable Design with LCD Display】There are six function keys, mode setting /up /dow / light on up/color setting/time setting keys.You can see the current time, current mode, running start time or running end time, current light color and brightness on the LCD display. hygger 999 Planted Aquarium Light with LCD display to ensure a more convenient and fast setting of the working mode you want.
☘️【Three Programmable Usage Modes】The DIY mode has 8 time periods, covering 24 hours, the start time, end time, light color and brightness of each time period can be set freely according to your preferences. The brightness of the white light in day mode can be set from 10% to 100%. Light color of night mode can be set to one of red, orange, yellow, green, cyan, blue, and purple. The time of day mode and night mode can be set freely.
☘️【High Quality Upgrade】Optimized lamp body design. Full sealed process lamp beads waterproof protects the device from humidity and water intruction, no need to worry about accidentally falling into the water. The separable adapter, even if it is damaged, no need to replace the light. Power off memory function, after the light resumes work, the setting of plant light will not lost. Just need to set the local time. The extendable bending bracket can be adjusted in length and easy to install.
☘️【Technical Specifications】Aluminum alloy plastic case. ①LIGHT SIZE:300*110*10mm. ②APPLICATION: 30-45cm. ③INPUT VOTAGE: AC100-240V. ④OUTPUT VOTAGE:DC20V. ⑥LED QUANTITY:58PCS. ⑦RENDERING INDEX:89. ⑧LUMENS:820. ⑨Color temp:6500K. ⑩POWER CORD:4.9ft+2.3ft.

Interpet Digital Controller for Eco-Max LED Lighting, 24hr Digital Clock Display, Brightness Control, Sunrise, Sunset, Cloud Features, Fits of Eco-Max LED Light, Black

23% OffFree Shipping

Why We Love It

Easy plug & play setup.
Customize your lighting preferences.
Handy maintenance reminder system.

Main Highlights

EASY TO FIT INLINE TO ALL SIZES OF ECO-MAX LED LIGHT - digital LED lighting controller for Eco-Max LED Light and also Aquatropic LED, to create your own lighting preferences
PLUG & PLAY SETUP - fits inline on all Eco-Max models; all you need is in the kit Max LED Models
AQUARIUM LIGHTING CONTROL AT YOUR FINGERTIPS - features include 24 hour digital clock display, brightness control, sunrise & sunset option, lightning feature, cloud feature, demo mode and maintenance reminder
CHOICE OF FITTING OPTIONS - the digital controller can be fitted either with the supplied sucker mounting cradle or by hanging by the hook hole at the top of the unit
HANDY MAINTENANCE REMINDER SYSTEM – never worry about forgetting your regular maintenance regime again, this handy controller can be set for a 1 to 31 day reminder countdown and will fast blink on maintenance day (press to reset)

Nicoone Aquarium Light Timer Fish Tank Light Controller Digital Dimmer Modulator,Sunrise System LED Controller with LCD Display

15% OffFree Shipping

Why We Love It

Simulates natural day-night cycle.
Adjustable brightness from 0-100%.
Combines timer and dimmer.

Main Highlights

¡¾Timing Light¡¿ Our intelligent timing dimming system combine the timer and the dimmer into one. Automatically turns your aquarium lamps on and off as you set.
¡¾Excellent Function¡¿ Simulate sunrise sunset to provide a natural day and night cycle for your fish.
¡¾Brightness Settings¡¿ With 8 sets of time brightness Settings, timer switch, simulate the different brightness switch of nature.
¡¾Dimming LED Lamp¡¿ This fish tank light dimmer modulator can also be used as a dimmer, the brightness can be adjusted from 0~100%.
¡¾Quality Warranty¡¿Any Question with the products, please feel free to contact with us. We will be always on your side.

SEAOURA Led Aquarium Light for Plants-Full Spectrum Fish Tank Light with Timer Auto On/Off, Adjustable Brightness, White Blue Red Green Pink LEDs with Extendable Brackets for Freshwater (46-60cm)

7% OffFree Shipping

Why We Love It

Advanced customizable settings features.
Promotes aquatic life health.
Memory function retains settings.

Main Highlights

★[DIY MODE] : Time, Colour and Brightness 3 setting choose. Timing (Timer control key): 3 choices timer running for 6 hours, or 10 hours, or 12 hours; Brightness/On-Off key: 10 level brightness and Switch function. Colour(W/B key): 3 colour modes choose, All lights on, White/Red/Green/Pink, Only Blue
★[Full Spectrum Aquarium Light] : With full spectrum lighting, which is helpful fish and aquatic plants growth, fit for all fresh water tanks. The controller is very simple and no complicated operations. Suitable for all starters to experienced fish tank lovers to use
★[High-quality Led& High CRI]: Using high-quality SMD2835 led chips. 6500k white light, red light, pink light, green light and blue light, the light is very soft and beautiful, and the colour rendering index is up to 89%, which is similar to natural light
★[5 columns of Led Chips, Extendable Metal Bracket]: Compared with other tank lights, up to 5 columns of led chips, they are more compact and beautiful. Good heat dissipation of the ABS shell. Use the stable and durable metal bracket, adjustable extendable bracket fit for most gallon tanks
★[Memory function]: In case of power failure, the setting remains the same as before, and the start time will restart counting after the power is turned on. PS: The light rises slowly in 15 minutes and gradually decreases in the last 15 minutes. It is very friendly to fish. You can easily to install this led fish tank light on most of glass or acrylic aquarium tanks, with transparent hood/lid or no, with rims or rimless

LED Aquarium Light, 24/7 Custom Timer, Power-Off Memory,7-Row LED 12-18in SEAOURA Full Spectrum Fish Tank Light, 8 Colors, 20 Brightness, Day&Night Cycle, Adjustable Mount for Freshwater Plant Growth

Free Shipping

Why We Love It

Customizable lighting schedules available.
Time memory saves your settings.
High-quality LEDs enhance plant growth.

Main Highlights

🐟 3 Modes with Custom Timer: DIY hour & minute of DAY mode, NIGHT mode, 24/7 mode. Seaoura aquarium light provide LED time clock display system allowing you to program a flexible automatic start & end lighting schedule of sunrise, daylight, sunset, moonlight and off. Simulate natural daily light for your fish tank based on the local time you set.
🐟 Time Memory Function: A replaceable battery is featured in the fish light controller to keep the passage of time even if the power is cut off unexpectedly. The aquarium plant light will follow the schedule timely when power restored after a tank cleansing or a blackout. No need to set and calibrate the timer repeatedly.
🐟 High Quality LEDs: 7 rows of 5050 + 2835 LED chips, Seaoura fish tank light provide full spectrum, red, green, blue, pink, purple, cyan, orange and color cycle, total 9 color optionswith 20 levels of dimmable brightness. Up to 90% light through PC surface ensuring the aquarium is evenly illuminated. CRI:92,PAR:81, Lux:4882, Lumen:893, Color Temp: White 12600K, Power:14W, LED QTY:84Pcs(W:56Pcs/R:4Pcs/G:4Pcs/B:8Pcs/RGB:12Pcs)
🐟 Ideal for Aquarium Plant Growth: Seaoura LED Aquarium Light bathing your freshwater aquarium. High PAR value and reasonable blue and red light wavelength make the aquarium light better for aquatic plants to photosynthesize. Custom timer program control the light up the aquarium adapt to local time. A 15-min brightness gradient is set between light stages to avoid startle the fish.
🐟 Taller Extendable Bracket: Seaoura aquarium lights came with adjustable mount, application size: 12'' to 18'', fit the light on 2.5 gallon to 5.5 gallon fish tank. The taller stand design ensures the light covers every corner of the aquarium while extending its service life. Cable Length: 7.2ft.
🐟 IP68 Waterproof: Seaoura aquarium plants light is easy to maintain and wipe clean featuring a IP68 waterproof light body. Combined aluminum shell and PC material brings better water and heat resistance to the lights body. Solid and durable for 24/7 routine.

2 x NOVKIT Digital Security Timer Plug Socket Programmable Switch Timer with 10 ON-Off Programs and Random Mode for Home and Indoor (230V, 13A, 2900W)

15% OffFree Shipping

Why We Love It

Conserves electricity, saves money.
Enables flexible scheduling.
Enhances home security.

Main Highlights

Energy and Money Saving: automatically turns on and off lights, fans and other home appliances as needed to conserve electricity and save on your energy bills
Flexible Scheduling: comes with up to 10 groups of automatic on-off timer programs and each timer program is 24 hour and weekly programmable
Anti-theft: features a random mode for lights to go on and off at varying times to make your house look occupied while you're away from home to mystify burglars
User Friendly: large screen for a clearer view of digits; built-in battery to memorize your programs during power outages; completely silent for home use
Buy with Confidence: CE and RoHS approved; each timer is backed by a 1-year limited warranty and lifetime support by our friendly customer service team

SEAOURA Led Aquarium Light with Timer, Submersible Aquarium Plant Light, Fish Tank Light with Auto On/Off, 3 Lighting Modes, Adjustable Brightness, 10W (48cm)

Free Shipping

Why We Love It

Customizable timer and brightness.
Fully submersible with suction cups.
Natural-like light spectrum.

Main Highlights

★DIY MODE: Time, Colour and Brightness 3 setting choose. Timing(Timer control key): Built-in timer for 6 hours, 10 hours, or 12 hours lighting; Brightness/On-Off key: 10 level brightness and Switch function. Color(W/B key): 3 lighting modes, White/Blue/Red/Green, White/Red/Green, or only Blue
★Submersible&Powerful Sucker: This aquarium plant light with IP68 waterproof rating, 3 layers encrypted design, it can be fully submerged in the water. With powerful silicone movable suction cups, More bigger and powerful than others small rubber, No Worry About the Drop Off. Easy to install on most of glass or acrylic aquarium tanks, mount under the hood, on the transparent lid top, tank bottom, inside or outside of the tank
★Full Spectrum Aquarium Light: 6500k white light, Red light, Green light and blue light, which is helpful fish and aquatic plants growth, fit for all fresh water tanks. the colour rendering index up to 89% which is similar to natural light, produce special lighting to your aquascape
★High-quality Led: Using high-quality SMD2835 led chips. Compared with other tank lights, up to 3 columns of led chips, they are more compact and beautiful. And no need to worry about the over bright issues, 10 level intensities you can adjust
★Auto On/Off & Power Off Memory function: After Timer, It will come on and go off at the same time every day. Power off memory function. In case of power failure, the setting remains the same as before, and the start time will restart counting after the power is turned on. PS: The light rises slowly in 15 minutes and gradually decreases in the last 15 minutes. It is very friendly to fish

SEAOURA Submersible Aquarium Lights for Fish Tank, 24/7 Cycle Fish Tank Light with Timer, Full Spectrum+7 Single Colors, Auto On/Off, Adjustable Brightness, 8W (28cm)

Free Shipping

Why We Love It

Natural day-night cycle replication.
Customizable brightness and timers.
Visually stunning color options.

Main Highlights

24/7 Cycle Mode: Our aquarium light features an advanced design that allows you to PREVIEW the color and intensity of the light before setting it in the 24/7 cycle mode. It faithfully simulate natural day and night lighting patterns, creating a more realistic and comfortable environment for your fish
Premium Lighting: Our submersible aquarium light boasts 3 rows of high-quality LED chips, including 2 rows of 5050 LED chips and 1 row of 2835 LED chips, delivering vibrant and brilliant colors. The light fixture offers 10 adjustable brightness levels and 5 timer settings, enabling you to customize the lighting to your preferences
Full Spectrum + 7 Single Color Modes: Our underwater fish tank light provides a full spectrum mode and seven single color options, including Red, Blue, Green, Pink, Orange, Sea blue, and Yellow. This diverse range of colors allows you to craft a visually stunning underwater world for your fish. It effectively simulates a natural ecosystem, enhancing the overall beauty of your aquarium
Waterproof and Safety-Certified: With an IP68 waterproof rating, our aquarium led light can be safely submerged in water without any risk of damage. Operating at a low voltage of 20V ensures the safety of both your fish and yourself during installation and use
Energy-Efficient and Long-Lasting: Our fish tank led light boasts an impressive energy efficiency rating of over 89%, helping you save on electricity costs. The extended lifespan of the fixture eliminates the need for frequent replacements, ensuring prolonged and reliable illumination for your aquarium

HBN 24 Hour Programmable Mechanical Timer Plug Switch, Energy Saving UK Plug-in Indoor Timer Socket for Lights, Lamp and Home Appliances (13A/3120W, 2 Pack)

7% OffFree Shipping

Why We Love It

Easy to use.
Saves time, money.
Varied appliance compatibility.

Main Highlights

Easy To Use - Complete instructions provided in packaging. This timer switch can be set for appliances to on/off 48 times a day. You can set your own schedule for when to activate or deactivate the devices.
Product Features - With load indicator; With switch knob; With children protector; With grounded pin; Product Min. Setting time: 15 minutes; Max. Setting time: 24 hours
Save Time & Money - Plug fans, lamps or holiday lights in and set the timer to turn the device on and off so it won't remain on when unused. This timer switch provides the safety and security as you come home to a lighted house. No fumbling for the light switch or tripping over obstacles in your way, the lights are on when you walk in the door.
Multi Purpose - This timer switch can be used with lights and appliances up to 3120W. Great for controlling lighting, heater, A/C, fans, Christmas light, greenhouse growing lighting, humidifiers, nebulizers, flow pumps for aquaria, ventilators etc.
Service Excellence Pledge - CE Certificated ensure its safety. Our timers have a 12-month support. Please be assured purchase, this timer would be a good helper for your daily life.

VARMHUS LED Aquarium Lighting, Aquarium Lamp White and Blue Color Changing Submersible Fish Tank Light with Small Simple Aquarium Timer for Sunrise and Sunset (Blue+White 18cm)

Free Shipping

Why We Love It

Simulates sunrise and sunset.
Three adjustable color settings.
Fully waterproof and durable.

Main Highlights

Sunrise and Sunset - Our fish tank lighting equipped with a 24-hour aquarium light timer, which simulates sunrise and sunset. Adjust the light brightness freely to give your fish a regular lifestyle.
3 Colors Changing-- 3 Colors can be changed: Blue, Whit and Blue with White. High-quality 5050 SMD LED beads make the light super bright (makes the fish tank light 20% brighter than others) , energy-saving and color-stable to show your aquatic plants, corals or amazing fish. It's great for night viewing.
Waterproof--With waterproof IP67 rating, this LED light Bar could be submerged entirely under or above the water. And the explosion protection acrylic glass give a more clear and safer light for your aquariums.
Multi-Size--We offer different size for different fish tank type. Can be widely used in fish tanks, cisterns, rockeries, pet cages and others. Bright LED aquarium lighting can make your tank look like part of oceans, and your fish and reptiles seen where they're swimming or moving.
Easy to Use-- Firm suction cup is comfortable and essential. Rubber protective cap to prevent collision and damage. Made of a highly transparent and explosion-proof acrylic lampshade, it is durable and easy to clean.

8.7

Excellent

We scanned 464 products

We reviewed these offers relevant to the Aquarium Light Timer within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like hygger, Interpet, Nicoone, SEAOURA, NOVKIT, HBN, VARMHUS, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Aquarium Light Timer in the market, we considered we took a deep dive into 2321 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is hygger Aquarium Light, Auto On Off LED Aquarium Lights, Full Spectrum Fish Tank Light with LCD Monitor, 14W 24/7 Lighting Cycle, 7 Colors, Adjustable Timer,3 Modes for 30-45cm Freshwater Tank. We love many things about this product by hygger. What sets it apart from the competition is Auto on and off, Customizable light and colors, Waterproof and durable design.
The best value product for most shoppers and where user satisfaction is continuously the highest is Interpet Digital Controller for Eco-Max LED Lighting, 24hr Digital Clock Display, Brightness Control, Sunrise, Sunset, Cloud Features, Fits of Eco-Max LED Light, Black by Interpet based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Aquarium Light Timer and the best cost-to-value ratio is Interpet Digital Controller for Eco-Max LED Lighting, 24hr Digital Clock Display, Brightness Control, Sunrise, Sunset, Cloud Features, Fits of Eco-Max LED Light, Blackat Interpet with a 23% discount.
Our list of the best Aquarium Light Timer is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Aquarium Light Timer in The UK

Related Deals You Might Like for Aquarium Light Timer

Defender 24 Hour Segment Timer Switch - Energy Saver Plug Standard Size - Programmable Time Controller

Sarini Fish Tank Light Controller Aquarium Light Timer Analog Sunrise And Sunset Fish Tank Light With LCD Display

STATUS Timer Switch | 7 Day Digital Timer Light Switch | White UK Plug | S7DDT3

VARMHUS Submersible LED Aquarium Light with Timer, Auto On/Off Dimming, 3 Light Modes, 4-Color Lamp Beads, 10 Brightness Levels, 3 Timed Loop RGB - 38cm

Pawfly 6 W LED Aquarium Light for 3.8-38 L Fish Tanks Clip On Fish Tank Light USB Moving Aquarium Lamp with Full Spectrum Dimmable White Blue Red Green Lights with Timer (Adapter Not Included)

FEDOUR 30-50cm LED Aquarium Light with Timer&10-Level Brightness Adjustment, Full Spectrum Fish Tank Light for Plant Growth, Auto 24/7 Daylight Cycle, Extendable Brackets, for Freshwater Planted Tank

Interpet Interpet Insight Auto Timer

Awootsv Digital Timer Socket with Countdown Function LCD 18 programs, Display 24 Hours/Weekly Indoor Plug Timer Plug Socket UK for Plugs UK Electric Timers for Lights and Home Appliances (1 Pack)…

Zingbabu Fish Tank Light 8W Full Spectrum USB Aquarium Light with Timer, Adjustable Extendable Bracket for 30-45CM Aquarium

IREENUO Aquarium Light, Submersible Fish Tank Light with Auto on/Off Timer, Blue and White Color Changing Underwater LED Lighting for 20-40 cm Tanks

We scanned 464 products

We concluded that: