Best Algae Aquarium Lights in 2026

🐟DEFAULT MODE(24/7 Natural Mode): Gradient Orange light (sunrise) from 6 am to 8 am; Gradient White light from 8 am to 6 pm; Gradient Blue light (moonlight) from 6 pm to 10:50 pm; The lights are off in other time periods. PS: The 6-time points on the controller are used as a reference for the first running time setting. In other words, the overall default time period can be delayed or advanced.

🐡DIY MODE: Time + Color + Brightness can be set. ①Setting time(TIMER key): There are 3 choices, it can run for 6 hours, or 10 hours, or 12 hours; ②Brightness(🔺/🔻 key): 5 kinds of brightness. ③Color(ON-OFF/ M key): White, Red, Blue, Green, Purple, Orange, Cyan, PS: The light slowly ramps up and down in 15 minutes, then comes the brightness you set. Cycle Color (No Brightness Selection).

🐟NEW UPGRADE: The separable adapter, if it is damaged, no need to replace the whole light to avoid waste. The extendable bending bracket can be adjusted in length and easy to install, and can be applied to various freshwater tanks. Thicken aluminum to increase heat dissipation efficiency. Power-off memory function, whether it is 24/7 mode or Time mode, other settings remain unchanged, only the start time changes, the default operation starts at 6 am.

Fully Controllable LED Aquarium Light

The Prime 16 HD is a full spectrum reef aquarium light

Includes a separate Moonlight Channel

FULL SPECTRUM: The 6500K natural light with the dedicated white, blue and red diodes has just the wavelengths which are the most conducive to plant growth. Not include extraneous colors such as green, orange, pink, etc. which grow algae.

BRIGHTER & MORE ENERGY EFFICIENT:With more leds , higher lumens ,stronger illuminance,but lower energy consumption,this light for 12 inch to 18 inch fish tank has 42 leds ,2700lux illuminance at 12'', energy consume 8W.

BRIGHTNESS ADJUST & TIME SETTING: This led aquarium light with an external multi-function controller which can be adjust the light brightness from 100% to 10%, also can be set the lighting time to 3, 6 or 12 hours.

Full color spectrum (popular blue spectrum, red, green and Violet+UV) can promote optimal coral growth and enhance dramatic coloration, while creating a gentle shimmer throughout the aquarium

With a maximum spread of 30″ x 30″, the light has an average PAR of 305µMol at a depth of 28 inches, perfect for medium to large reef tanks

Smart fans for LEDs temperature control ensuring optimal LEDs' working conditions

【 Warm Tip 】Due to the long transportion, after receiving the parcel, please check carefully whether the bulb is intact, if broken or have any crack mark, please contact our service mailbox on the package, we will send new replacement parcel in 24 hours.

【 Fast Clean 】254nm wavelength light help to remove the green in the fish tank, pond, make it clear. 175cm long cable, on/off switch, includes 2 suction feet

【 Lamp Size 】 110Voltage 11W: 10.24 inch * 0.79 inch, suitable for Max 3000L fish tank/pond, use 1-2 hours a day, it is better to adjust the use time according actual situation of water

DEFAULT MODE(24/7 Natural Mode): Gradient Orange light (sunrise) from 6 am to 8 am; Gradient White light from 8 am to 6 pm; Gradient Blue light (moonlight) from 6 pm to 10:50 pm; The 24/7 lighting aquarium lights are off in other time periods. The overall default time period can be delayed or advanced.

DIY MODE: Full spectrum aquarium light also can change the time + brightness + color. ①Setting time(TIMER key): 3 kinds of time, 6h, or 10h, or 12h; ②Brightness(🔺/🔻 key): 5 kinds of brightness. ③Color(ON-OFF/ M key): White, Red, Blue, Green, Purple, Orange, Cyan, Cycle Color (no brightness selection).

NEW UPGRADE: Clip style bracket, easy to install, aquarium LED light can be used for different thickness of glass, the body of the fish tank light can be taken off and installed horizontally or vertically. The separable adapter, even if it is damaged, no need to replace the whole light to avoid waste. Thicken aluminum to increase heat dissipation efficiency.

Power: 7W. Color Temperature: 6500K white.

For lush plant or coral growth without encouraging algae.

For coldwater, tropical or marine aquariums.

Strong Brightness: Asta 120 freshwater aquarium light adopts 48pcs high-power LEDs, combined with 90 degree GLASS optical lens, providing equally-distributed illumination, strong penetrability. 4865lm and 180umol/m2/s PAR at 24” distance.

Full Spectrum: The planted aquarium light is close to sunglight spectrum, good color rendering, including 4 color bands: White, Green, Red, Blue. The spectrum has been designed carefully to deliver the most photo synthetically useful light to aquatic plants after extensive testing, also give your plants and fishes rich colors.

ADJUSTMENT SYSTEM: The refugium light can be adjusted in three ways with Remote/ Mannual Dimmer/ Smart Controller. 360°adjustable rustproof gooseneck, the clamp is wide enough for 1inch thick glass, plastic screws won’t scratch the tank glass.

【 Warm Tips 】Because the long transportion, Before using the light, please check carefully whether the bulb is intact, if broken or have any crack mark, please contact us, we will send new replacement parcel in 24 hours.

【 Application 】this water clean light help to clean the green water,such as Fish tank,swimming pool,pond, shoes,dog house clean and so on.

【 Lamp feature】254nm wavelength,5watt 5inch x 0.9inch,110 voltage input,50-60Hz,Power Plug with timer Switch on/off.

[5 Color Illumination & 1 Button Control]: AquaBasik Full Spectrum Aquarium LED Light, LEDs in 5 colors stimulate natural sunlight condition, 1 button to switch modes, different color lights improve the growth of fishes, corals and plants, also an illuminator to shine your aquarium, creates a vivid and gorgeous underwater view

[Extendable Brackets & Solid Construction]: Fits different size aquariums ranging from 24" to 35"; Lightweight aluminum alloy shell with grooves offers better heat dissipation and durability, up to 10,000 hours servicing life

[2 Lighting Modes]: Full brightness mode for day use provides a combination of spectral reinforcement required for optimal coral photosynthetic activity, growth and viewing; Half brightness mode for night use to simulate deep ocean, perfect for marine ornamental fish, also for saving electricity

🐟Strong Sterilization：Fish tank disinfection lamp can kill up to 99.99% of bacteria！UV-C disinfection works by breaking down certain chemical bonds and scrambling the structure of DNA, RNA and proteins to effectively destroy all microorganisms.

🐟Quick Disinfection：254nm wavelength light help to remove the green in the fish tank, pond, make it clear.Extremely efficient and time-saving in use in in 30 minutes, which can provide a clean living environment for your fish. This will be the best choice for fish lovers.

🐟Easy to Operate：Press the button to control the light,updated version with timer(3h,6h,12h,24h) making the whole cleaning process easier than ever. 3 Watt Mini aquarium clean light, suggest that use the light 3-4 hours once in 2-4 days.The power plug and timer should be kept away from water sources to avoid danger.

PROFESSIONAL SALTWATER AQUARIUM SPECTRUM - With timer & dimmer, G5 smart reef light perfectly simulate sunrise sunset moonlight, 0%-100% dimming for customized lighting suitable for coral reef. 24pcs high quality 5W SMD LEDs, higher efficiency and brighter. Optical lens with high transmission rate and daylight-resistant make G5 as perfect reef lights for corals

REMOTE & TOUCH CONTROL & JOINT CONTROL - G5 95W saltwater aquarium lighting support remote and touch control special design for marine saltwater tanks. Built-in Sunrise Sunset Moonlight program and DIY modes make G5 reef lighting could imitate nature lighting of sea perfectly. Master slave Group control make sure master G5 could synchronize the data of all lights, easier operation

BETTER HEAT DISSIPATION & NO NOISE - Smart two-rollers silent temperature control fans ensuring optimal LEDs' working conditions. Noise standards is lower than 44.7 db(A), fast heat transfer and create you a comfortable environment. G5 is very good coral lights for saltwater tanks

FULL SPECTRUM- Include UV Blue Purple Red White and Green Light.Blue UV light promotes plants to defense mechanisms.Purple light can be used to sterilize and protect fish growth. White and red Light is essential for coral reef growth. All these lights are properly matched to make your aquarium healthy and beautiful.

UNIQUE DESIGN- The difference of us is that our lighting is aimed at the healthy growth of aquatic plants such as moss and coral algae, The light promote the photosynthesis to increase the oxygen in the water so that the fish have enough oxygen to survive. The light is suitable for both freshwater and seawater plants.

DOUBLE DIMMER MODEL- 2 Dimmer model for setting lights to acclimate your fish and aquatic plants to the new light by slowing increasing its exposure/intensity to the light. The dimmer function can also fit day and night. Dimmer knob work for 2 separate channels which can be used to adjust two channels brightness individually.

【 Application 】this water clean light help to clean the green water,such as Fish tank,swimming pool,pond, shoes,dog house clean and so on.

【 WARNING 】Please use the light in sump or filte r tank,please DO NOT use it in your display tank or it will hurt your fish.please read the user manual before use it.

【Instruction 】Provide a clean living environment for your fish,water clean light for tanks up to 800-gallons,Suitable for Freshwater and Saltwater,suggest that use the light 3-4 hours once in 2-5 days.

【 UVC Application 】Updated version with timer(3h,6h,12h,24h),3 Watt Mini Aquarium UVC light help to clean the green water,such as Fish tank,swimming pool,pond, shoes,dog house clean,Kitchen Clean and so on.

【 WARNING 】Please use this light in sump or filter tank,please DO NOT use it in your display tank or it will hurt your fish.please read the user manual before use it.if you do not have a sump or filter fits the light,please contact-seller in order detail,we will help you.

【 Lamp feature】254nm wavelength,3watt 3inch x 1.0inch,110 voltage input,60Hz,Power Plug with timer Switch on/off.

[Remote Control & Dimmable, Timing, Multi-Color] : Brand cooperation design. New Remote Control Full Spectrum LEDs Aquarium Light, Multiple Color Modes, Dimmable, Timing, Bring more wonderful light to your fish and plant.

[Super Bright SMD5730 LEDs] : High-quality LEDs for low energy dissipation. Aluminum case for faster cooling to keep long service life.

[With Extendable Bracket to Fits Your Tank] : Suitable Tank Length: 150cm/ 60inch- 180cm/ 72inch.

[5 Color Illumination & 1 Button Control]: AquaBasik Full Spectrum Aquarium LED Light, LEDs in 5 colors stimulate natural sunlight condition, 1 button to switch modes, different color lights improve the growth of fishes, corals and plants, also an illuminator to shine your aquarium, creates a vivid and gorgeous underwater view

[Extendable Brackets & Solid Construction]: Fits different size aquariums ranging from 40" to 50"; Lightweight aluminum alloy shell with grooves offers better heat dissipation and durability, up to 10,000 hours servicing life

[2 Lighting Modes]: Full brightness mode for day use provides a combination of spectral reinforcement required for optimal coral photosynthetic activity, growth and viewing; Half brightness mode for night use to simulate deep ocean, perfect for marine ornamental fish, also for saving electricity

【 Mini Size 】Perfect mini size 3inchx1inch,fits for most of small tank filters such as low water filter(search B07TS62D7J on Amazon),hang on back filter, top filter box and so on.

【 Application 】Updated version with timer(3h,6h,12h,24h),this water clean light help to clean the green water,such as Fish tank,swimming pool,pond, shoes,dog house clean and so on.

【 Lamp feature】254nm wavelength,3watt 3inch x 1.0inch,110 voltage input,50-60Hz,Power Plug with timer Switch on/off.

【 Warm Tips 】Because the long transportation, Before using the light, please check carefully whether the bulb is intact, if broken or have any crack mark, please contact us, we will send new replacement parcel in 24 hours.

【 Application 】Updated version with timer(3h,6h,12h,24h),this water clean light help to clean the green water,such as Fish tank,swimming pool,pond, shoes,dog house clean and so on.

【 Lamp feature】254nm wavelength,13watt 9.45inch x 1.0inch,110 voltage input,50-60Hz,Power Plug with timer Switch on/off.

FULL SPECTRUM- Producing eye-popping color and amazing color rendition, full spectrum control allows you to create the perfect color spectra for your reef. A powerful blend of Dual Actinic blue 445nm/460nm, Dual Daylight white 6,700K/10,000K and RGB LEDs combined with 90° spherical optical lenses delivers the perfect blend of light for strong coral growth and amazing fluorescence.

2 IS BETTER THAN 1- The Orbit Marine IC PRO produces the same vibrant, full color spectrum as the Orbit Marine IC LED, but delivers up to twice the amount of light. That means everything you see will be noticeably more brilliant and vivid in color.

REALISTIC EFFECTS- From start-up to sundown, the Orbit Marine gradually mimics the effect of a slow sunrise, bright daylight, dimming sunset and moonlight. Built-in lighting programs create a 24-hour natural biorhythmic lighting cycle, while on-demand dynamic weather effects gently roll clouds across your reef.

🐟Strong Sterilization：Fish tank disinfection lamp can kill up to 99.99% of bacteria！UV-C disinfection works by breaking down certain chemical bonds and scrambling the structure of DNA, RNA and proteins to effectively destroy all microorganisms.

🐟Quick Disinfection：254nm wavelength light help to remove the green in the fish tank, pond, make it clear.Extremely efficient and time-saving in use in in 30 minutes, which can provide a clean living environment for your fish. This will be the best choice for fish lovers.

🐟Easy to Operate：Press the button to control the light,updated version with timer(3h,6h,12h,24h) making the whole cleaning process easier than ever. 13 Watt aquarium clean light, suggest that use the light 3-4 hours once in 2-4 days.The power plug and timer should be kept away from water sources to avoid danger.

SUPERIOR CRI & HIGH LUMEN: 80watt COB LED provides equally-distributed illumination, combined with 90 degree secondary lens which provides higher PAR performance and strong penetrability. Lumen is up to 4325lm, this planted tank light produces amazing illumination effect for plants.

GOOSENECK & SIMPLE OPERATION: Using dimmer controller to adjust brightness 0-100%. 360°adjustable rustproof gooseneck, great for choosing the angle you want the light to come from, suitable for tank glass thickness less than or equal to 0.95inch, plastic screws won’t scratch the tank glass.

QUALITY BUILT & SLEEK DESIGN: Solid premium aluminum housing. Super sleek body design with the Diameter of 4.4 inches and length of 3.86 inches, suitable for 24" long tank. Excellent for freshwater and planted aquarium setups.

🐟Strong Sterilization：Fish tank disinfection lamp can kill up to 99.99% of bacteria！UV-C disinfection works by breaking down certain chemical bonds and scrambling the structure of DNA, RNA and proteins to effectively destroy all microorganisms.

🐟Quick Disinfection：254nm wavelength light help to remove the green in the fish tank, pond, make it clear.Extremely efficient and time-saving in use in in 30 minutes, which can provide a clean living environment for your fish. This will be the best choice for fish lovers.

🐟Easy to Operate：Press the button to control the light,updated version with timer(3h,6h,12h,24h) making the whole cleaning process easier than ever. 11 Watt aquarium clean light, suggest that use the light 3-4 hours once in 2-4 days.The power plug and timer should be kept away from water sources to avoid danger.

This small size light is suitable to be placed in the aquarium filter or pump, avoiding damage to the fish, suitable for all kinds of aquariums.This water clean light help to clean the water and algae,such as Fish tank,swimming pool,pond, shoes,dog house clean and so on.

With timing function, it solves the problem of forgetting to turn on and off the light. It can be scheduled for 3 hours, 6 hours, 12 hours, 24 hours of circulation, for example, setting 3 hours, 3 hours per day, the other 21 hours is off, 24 hours a cycle.

Please Note that this light only clean the algae and green in the water,but can not clean the black algae attach on rock and tank.

FULL SPECTRUM- Producing eye-popping color and amazing color rendition, full spectrum control allows you to create the perfect color spectra for your reef. A powerful blend of Dual Actinic blue 445nm/460nm, Dual Daylight white 6,700K/10,000K and RGB LEDs combined with 90° spherical optical lenses delivers the perfect blend of aquarium light for strong coral growth and amazing fluorescence.

INDUSTRY LEADING AQUARIUM LIGHTING TECHNOLOGY- The new Orbit Marine IC LED brings your aquarium to life in an entirely new way. Delivering brilliant color and brightness, it’s capable of things never seen before in an aquarium light. From watching clouds gently roll across your reef to producing surging water currents and pulsing waves, it completely changes your aquarium experience.

DYNAMIC LIGHTING EFFECTS- With modes that dim periodically to create cloud cover effects, storm modes that will blow you away complete with lightning strikes and innovative evening modes that include lunar and dusk – it’s sure to add excitement and intrigue to any aquarium.

Full Spectrum Aquarium Lights: Super-bright 5000K white LEDs、460nm blue and 660nm red LEDs that promote comprehensive photosynthesis and vibrant color development in aquatic plants. CRI > 90 and NO stroboscopic effects. The light is helpful for both plant growth and viewing. It‘s perfect for aquarium enthusiasts who want to enhance the health and beauty of their underwater gardens.

DIY Mode: PRONORO aquarium light with controller that allows you to set Day/Night Modes, adjust brightness,set specific ON/OFF times.①Setting time(TIMER key): 4 timer options (6 hours, 9 hours, 12 hours, or turn off). ②Brightness(🔺/🔻 key): 7 kinds of brightness(1%-10%-20%-40%-60%-80%-100%) and stepless dimming(1%-100%). ③Modes: day mode(with white, red and blue light), night mode(blue light). ④Power Key: On/Off.

High-Quality Light: 5 Rows of premium LEDs offer exceptional luminous efficiency and brightness, with a lifespan of up to 50,000 hours, ensuring long-lasting and reliable lighting for your underwater pets. Built-in 30-minute ramp-up and dim-down function simulates natural sunrise and sunset, creating a comfortable environment for your fish, algae, corals, and shrimps. This also provides a comfortable and natural lighting experience for viewers.

[DIMMABLE&DUAL CHANNELS]: Specifically designed for aquatic plants with two combinations of lighting sources (Blue led diodes/White, Red, Yellow led didoes) , you can adjust the brightness of the two groups to achieve the best light environment for your aquarium fish tank. Two pieces knob dimmer can freely adjust the light intensity from 10% to 100% that suitable for the detailed environment.

[FULL SPECTRUM WITH 5 BANDS LED COLORS]: 5 Colors LED aquarium light perfectly simulate the natural sunlight required for the growth of corals, fish and algae, etc. This light booming the growing process by providing all necessary spectrum: Blue light is important for plant, promoting fish growth, white & red lights are helpful for the coral reef growth, green light color promote the flourish of SPS and LPS.

[CRYSTAL LENS&HIGH PPFD]: 300W high PPFD aquarium light with professional truly transparent LED Lens got 25% higher transmittance than ordinary lens by converging lighting beams enables lights to reach as deep as 1 Meter into fish tanks with few loss of luminous energy. Suitable for a 30~40 gallon 30”x30”x24” fish coral tank.

Promotes photosynthetic processes in plants and marine algae

Ideal for all marine aquariums, reef tanks and fresh water aquariums

Made in the USA

[High Quality]: Aquarium light is made of high quality aluminum alloy material,5050 highlight LED lights beads,long-term performance,energy saving and safe,Can be widely used in plant planting, aquarium, fish tank, ecological landscape, algae cultivation and some other occasions.And the explosion protection acrylic glass give a more clear and safer light for your aquariums.

[Smart APP control]: The Smart app can control the aquarium light. Adjust the color,brightness,and set the timer as your thought.After set ok,you can close the app,the lamp will work as the timer.

[APP easy install]:Scan the QR code on the controller box,then download and install it.open bluetooth function on your phone,then power on the lamp, open the app,the app will connect lamp automatic.

🐟【 Fast Clean 】- This aquarium cleaning light is for green tanks. Make your tank crystal clear. It can reduce the number of water changes in your tank. And can reduce the smell in the fish tank.

🐠【 Timing Function 】- Updated version with timer ( 3h, 6h, 12h, 24h ), easier to use. For example, setting 3 hours, 3 hours per day, the other 21 hours is off, 24 hours a cycle. Suggest that use the light 3-4 hours once in 2-4 days. it is better to adjust the use time according actual situation of water.

🐡【 Specification 】- 3W, 3 x 1IN, 110-120V. Light with 254nm wavelength can effectively remove the green color in fish tank and pond within 30 minutes and make it clear. U-V test card is included to detect the U-V intensity in the light so that the bulb can be replaced regularly. U-V rays is harmful to humans healthy, please do not long expose the U-V light to your eyes and skin while it is working.