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Best 4inch Aquarium Light

LED Aquarium Light - Coral Reef LED Fish Tank Light Saltwater Marine Nano Aquarium LPS SPS Lighting 18 Watts

  • [Natural Full Spectrum Reef Light] — New SMD LED technology provides the highest PAR/LUMEN reef coral fish tank light, Includes Red, Blue, Purple, White, Green lights. Perfectly simulate the natural light for corals, fish, and algae growth. This aquarium light can provide all necessary growing spectrum, Red light can promote fish healthy growth.
  • Blue light can promote Vitamins D help SPS LPS coral absorb Calcium and healthy growth..
  • [Anti Salt Spray Crystal Protective Lens] — Our led aquarium light for fish tank consuming with 60° Crystal Protective Lens support Anti Salt Spray, 31% higher PAR value penetration than others. High wavelength is really high suits saltwater aquarium, reef, coral, fish and plants. Perfectly fit for 50-65 gallons tank. Good for 75 gallons fish tank. Max coverage area: 32*24*24 in, The recommended hanging distance above aquarium coral tank is 3-5 in..
  • [Timer Function, White&Blue Channels & 10 Dimmable Levels] — This saltwater aquarium light comes with a Remote Control which can achieve full-time setting. You can set the timer from 1H to 23H as you want. 2 channel light setting modes, one row for blue, the other row for white, red, purple and green. Suit all your fish tank needs. 10 dimmable levels, you can adjust the l....
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Lominie Clip-On Aquarium Light Reef Lights for Coral LED Aquatic Plant Lighting, Full Spectrum Nano Fish Tank Light with Inline Timer, for 2 – 18 Gallon Small Aquarium Saltwater Planted, Black

  • Good for plant & live fish: Our aquarium lights use 2835 LED sources, provide evenly-distributed illumination, and strong penetrability is sufficient to grow your coral, plant, and fish thriving, instead of withering away after a few weeks! And doesn’t cause any major algae problems like any other light..
  • Built-in Timer: aquarium plant light has a built-in timer, Easy to turn on/off and adjust the brightness through click buttons, With timing automatic shutdown function, Our aquarium lights for fish tank can be adjusted for 6 hours, 9 hours or 12 hours of daily lighting depending on your needs and the lighting settings are convenient..
  • Easy to install: Planted aquarium light clip with a 0.98 inch Wide Clip Fits most fish tank walls, plastic screws won’t scratch the tank glass. Please gently mount the light on your tank. Different light angles can let your aquarium tank show different feelings. The soft gooseneck can be adjusted at 360-degree angles and positions, and adjust your lighting angle as you like..
  • Amazing quality: This small aquarium light has 3 light modes, simulating daylight, moonlight, and sunrise sunset, to produce an amazing illumination effect for the aquarium tank. Bar10 led aquarium light uses a quality aluminum cold forging heat ....
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WEAVERBIRD LED Aquarium Light Three-Mode Adjustable Fish Tank Lights 5W 16 LED Planted Aquarium Light Clip Lamp 550LM for 0.24 inch Thickness 12 inch Fish Tank

  • Super Bright LED Light-The aquarium LED light made of ABS, 110V US plug, 550LM, 5W, super bright, making the aquarium water look more sparkly clean,....
  • Three Light Color Modes with One Switch - This aquarium light has three light modes. The first gear is full-color light, red, blue and green combined....
  • Wide Application- Suitable for less than 30cm/12inch fish tank.
  • max. thickness 6mm aquarium. This aquarium light is ideal for freshwater or saltwater....
  • Unique Design: The aquarium Planted Light made of high-quality plastic shell ensures excellent heat dissipation, and has a nice feel and fast heat....
  • Easy Installation- Clip on the fish tank wall and will be stable on it. Very easy and convenient. Help plants to thrive and light up for fishes....
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AquaticLife HM Electronics Edge Marine Coral Reef Wireless LED Aquarium Light Fixture with Full Spectrum Color Lighting Unit 48-Inch Strip Wireless App Controlled Smart Lights

  • LED AQUARIUM LIGHT – HM Electronics Edge Marine Wireless LED Aquarium Lighting is ideal for healthy coral reef growth. Delivering vivid colors and....
  • FULL SPECTRUM OF COLORS – Full spectrum aquarium lights deliver up to 42 watts of Triple Actinic Blue 400nm/420nm/450nm, Dual Blue 472nm/515nm, Dual....
  • WATERPROOF IPX7 – This waterproof aquarium light unit is IPX7 waterproof rated to 1 meter on all EDGE WiFi LED fixtures within 30 minutes. This also....
  • FITS AQUARIUM FRAMES – The 24-inch aquarium light fixture’s adjustable mounting legs fit frames 22” to 27.9” in length. Its  3/4” thick,....
  • APP CONTROLLED SMART LIGHT – Fish aquarium smart led lights, app controlled via your iOS or Android phone. From the Great Barrier Reef to the....
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AquaticLife HM Electronics Edge Marine Coral Reef Wireless LED Aquarium Light Fixture with Full Spectrum Color Lighting Unit 24-Inch Strip Wireless App Controlled Smart Lights

  • LED AQUARIUM LIGHT – HM Electronics Edge Marine Wireless LED Aquarium Lighting is ideal for healthy coral reef growth. Delivering vivid colors and....
  • FULL SPECTRUM OF COLORS – Full spectrum aquarium lights deliver up to 42 watts of Triple Actinic Blue 400nm/420nm/450nm, Dual Blue 472nm/515nm, Dual....
  • WATERPROOF IPX7 – This waterproof aquarium light unit is IPX7 waterproof rated to 1 meter on all EDGE WiFi LED fixtures within 30 minutes. This also....
  • FITS AQUARIUM FRAMES – The 24-inch aquarium light fixture’s adjustable mounting legs fit frames 22” to 27.9” in length. Its  3/4” thick,....
  • APP CONTROLLED SMART LIGHT – Fish aquarium smart led lights, app controlled via your iOS or Android phone. From the Great Barrier Reef to the....
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Atomic Blonde

  • -Reef-growth aquarium led light output for optimal coral growth and coloration, can promote optimal coral growth and enhance dramatic coloration, while creating a gentle shimmer throughout the aquarium..
  • -Reef-safe four -channel color setting plus dedicated moonlights, Homogeneous light due to the bigger size to cover tank, Shannon remote for easy dimming, timing, sunrise, sunset, moonlights and day & night setting, Anti-glare recessed lens saltwater aquarium light..
  • -The light has a peak PAR of 150µMol at a depth of 24 inches, there is no dark area at the bottom of the tank, which is more suitable for coral growth, mimic natural light to help corals/reef achieve the best balance, perfect for nano reef tanks.Suitable tank width: 20-40cm(8”-16”), height: 30-60cm(12”-24”).
  • -Comes with a smart remote, for easy dimming, timing and day & night setting, full function: sunrise & sunset, 24 hours auto-running, allowing you to adjust the aquarium led lighting intensity and spectrum for your tank..
  • -Easily mount the led aquarium light on your rimmed or rimless tank with the gooseneck mount included. Material is aluminum: upgraded aluminum heat sinks are easy for heat dissipation..
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iKefe 15" Color Changing LED Fish Tank Aquarium Submersible Light with Remote/Colored Aquarium LED Tank Lights Fixture for Underwater Decorations, Plant Grow, Saltwater Freshwater Fish, KR5015

  • 【FULLY SUBMERSIBLE AND EASY TO INSTALL】The LED aquarium fish tank light meets the IP68 waterproof standard and can be used underwater, both salt water and freshwater are supported. It can be easily mounted on the smooth surface such as fish tank cover or background glass with upgraded adjustable suction cup accessories. This 15 inch long aquarium led light is suitable for 20～30 gallon aquarium starter kit large fish tank..
  • 【WIRELESS AND WIRED REMOTE CONTROL WITH MEMORY】Please aim at the receiver with wireless remote controller, you can easily turn ON/OFF, adjust brightness, change color, select transition effect (flash, strobe, fade, smooth). You can also short press or long press the button on the wired remote control to change color or turn ON/OFF the light. These settings are stored in memory and remain the same when you turn on the waterproof fish tank lights again..
  • 【DIMMABLE FULL SPECTRUM RGB AQUARIUM LIGHT, GOOD FOR PLANT AND FISH】This full spectrum LED grow light is adjustable in brightness, good for the growth of live plants. The led aquarium lamp has excellent color rendering, which make it a suitable colorful lighting fixture for fish, ....
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VARMHUS Submersible LED Aquarium Light,Fish Tank Light with Timer Auto On/Off Dimming Function,3 Light Modes Dimmable White-Blue,10 Brightness Levels Optional&3 Levels of timed Loop Function 7.5''

  • 【Auto On/Off Cycle Timer】The aquarium lights for fish tank built in timer and 3 timing durations, it will come on and go off at the same time every day and light up for 6 hours,10 hours or 12 hours.No longer worry about your aquarium when busy with work, traveling or sleeping..
  • 【3 MODES FISH LIGHT Switchable】The aquarium light has three kinds of switchable lights: Blue, White, Blue-White.Submersible LED Aquarium Light with switchable 3 modes is better for aquarium aquatic plant,freshwater fish and marine fish and so on.Press power button, the first -White, the second -Blue, the third blue and white, and the fourth full off..
  • 【10 Levels Adjustable Light Brightness】The brightness and switches of the white and blue LEDs can be defined from 10% to 100% individually or simultaneously.Press the "W" key to adjust the white light and press the "B" key to adjust the blue light.10 gears incremental cycle..
  • 【More Waterproof&Easy to Install】With waterproof IP68 rating,The Aquarium Light can be fully submerged in water and work underwater.Strong Suction Cups allow you to fix the submersible fish t....
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GloFish Blue LED Light 6 Inch For Aquariums Up To 10 Gallons

  • BLUE LED LIGHT: Easily convert an aquarium into a stunning home for your GloFish fluorescent fish..
  • MOONLIGHT MODE: Transform your aquarium in moonlight mode (blue LED lights on) to make GloFish décor and fish fluoresce even more brilliantly..
  • QUICK INSTALL: The quick install makes it easy and convenient to turn any aquarium into a GloFish aquarium..
  • UNIVERSAL USE: This LED light can be added to any framed aquarium and works with any light hood or glass canopy..
  • BRINGING COLOR TO LIFE: GloFish fluorescent fish and products create a complete underwater fluorescent experience..
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ERAARK Aquarium kit Betta Fish Tank self Cleaning, Smart Aquarium That Supports Bluetooth, Small Fish Tank with Filter Light Coral Water Pump, Fish Tank Starter Kits Fish Bowl (Blue)

  • 【Adjustable light color through APP】 This is a smart aquarium that allows you to adjust the color of the light through the APP. You can choose red, orange, yellow, green, blue, purple and other light colors. This not only promotes the growth of fish, but also makes the underwater world more colorful.The light is soft, which can protect the eyes and fish, and prevent the viewer and the fish from feeling discomfort due to the stroboscopic effect..
  • 【Multiple Filtration-Fish Tank Self Cleaning】 The aquarium filter uses a combination of physical and biological filtration to improve the filtration effect. Multiple filter cotton can filter impurities and fish manure, improve water quality, and ensure a clean aquatic environment in the aquarium.The filter can generate abundant bubbles and water flow to provide sufficient oxygen for the fish..
  • 【Silent Aquarium】 When the water level becomes lower due to the evaporation of water, the sound becomes louder. If the added water reaches the max line, the sound of the water will become smaller. If you are worried about the sound of water at night, you can turn off the power..
  • 【About fish types】 This fish tank is suitable for small fish such as betta fish angelfish gouramis goldfish tropical shrimp lobste....
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ERAARK Aquarium kit Betta Fish Tank self Cleaning, Smart Aquarium That Supports Bluetooth, Small Fish Tank with Filter Light Coral Water Pump, Fish Tank Starter Kits Fish Bowl(Pink)

  • 【Adjustable light color through APP】 This is a smart aquarium that allows you to adjust the color of the light through the APP. You can choose red, orange, yellow, green, blue, purple and other light colors. This not only promotes the growth of fish, but also makes the underwater world more colorful.The light is soft, which can protect the eyes and fish, and prevent the viewer and the fish from feeling discomfort due to the stroboscopic effect..
  • 【Multiple Filtration-Fish Tank Self Cleaning】 The aquarium filter uses a combination of physical and biological filtration to improve the filtration effect. Multiple filter cotton can filter impurities and fish manure, improve water quality, and ensure a clean aquatic environment in the aquarium.The filter can generate abundant bubbles and water flow to provide sufficient oxygen for the fish..
  • 【Silent Aquarium】 When the water level becomes lower due to the evaporation of water, the sound becomes louder. If the added water reaches the max line, the sound of the water will become smaller. If you are worried about the sound of water at night, you can turn off the power..
  • 【About fish types】 This fish tank is suitable for small fish such as betta fish angelfish gouramis goldfish tropical shrimp lobste....
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TMLAPY 165W Full Spectrum LED Aquarium Lights, Dimmable LED Fish Tank Lights, Multiple Lighting Modes for Freshwater and Saltwater Plant Coral Reef Fish Jellyfish

  • 【ADVANCED FULL SPECTRUM】LED aquarium lights Includes Red, Blue, Cool White, Green and Warm White, perfect full spectrum layout that can promotes vitamin production in plants, calcium production in corals,plants to defense mechanisms, can be used to sterilize and protect fish growth and to provide enough oxygen for aquarium creatures, make your aquarium growing healthily. Scientific formulation to make your aquarium tank more beautiful..
  • 【2 DIMMING CHANNELS】 LED fish tank lights has both blue channel and white channel can be adjusted uniformly from 0%-100% to meet different needs of your corals, reef and fish (freshwater & saltwater), which promotes the growth of any SPS and LPS flourished under it. You can turn on the blue and white channel at the same time, or turn them on separately, these two channels are controlled independently. Perfect fit for depth 24″ tank. Fit for less than 57 gallon..
  • 【UNIQUE DESIGN】Full spectrum LED aquarium lights for fish tank fashion and beautiful appearance, the housing is made of stainless steel, two high-efficiency fans for heat dissipation, 16pcs white light (6500K) 6pcs warm white light (3000K) 27pcs blue light (470nm) 2pcs green light (525nm) 4pcs red light (660nm). 90° crystal lens thereby to penetra....
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CURRENT USA Orbit Marine IC LED Saltwater Reef Aquarium Light | with Wireless Lighting & Wave Pump Control | Loop App - Bluetooth | Fits Fish Aquariums 72'

  • ...M- 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..
  • EASY INSTALLATION- Extendable brackets allows this LED light to fit most aquarium fish tanks 72 inches wide..
  • YOUR REEF CONNECTED – The Orbit Marine IC with Bluetooth control includes a LOOP controller for the LED light....
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