T5 & HO-T5 Bulbs for Freshwater and Saltwater Aquariums

Coralife 6,700K T5 Fluorescent Lamps

The 6,700K lamp provides plants with the light energy for photosynthetic reactions necessary to stimulate lush growth in freshwater aquariums. Generates a full-spectrum, high-intensity output in the appropriate wavelenths to promote photosynthesis.

Price From: USD 11.69

Giesemann Aquaristic Tropic T5 Lamps

High output T5 lamp designed for freshwater and marine aquariums
Full-spectrum 6,500K light with enhanced photosynthetic peaks
Simulates the effect of natural sunlight to benefit plants and corals
Enhances colors of fish and live plants while inhibiting algae growth

Price From: USD 12.99

Giesemann Aquaristic Super Flora T5 Lamps

High output T5 lamp designed for freshwater planted aquariums
Promotes optimal plant growth and enhances blue/red colors
Activates chlorophyll synthesis even in more demanding species
Custom light spectrum also inhibits the growth of unwanted algae

Price From: USD 14.99

Giesemann Aquaristic Super Purple T5 Lamps

High output T5 lamp designed for marine and reef aquariums
White/violet spectrum enhances pink, red, and violet coloration
Supports stunning color effects and magnificent coral growth
Tests show most hard corals have colour gain after 2 - 3 weeks

Price From: USD 17.99

Giesemann Aquaristic Super Actinic T5 Lamps

High output T5 lamp designed for marine and reef aquariums
Emits a pure actinic spectrum which produces a white/violet light
Maximizes the fluorescence of your beautiful fish and corals
Provides great color stability by using high quality phosphors
An excellent light supplement for an existing metal halide setup

Price From: USD 18.99

Coralife 10,000K T5-HO Fluorescent Lamps

10,000K Daylight lamps cast bright white rays and provide high lumen output to simulate the midday tropical sun. Ideal for both freshwater and saltwater aquariums.

Price From: USD 10.99

Coralife Actinic T5-HO Fluorescent Lamps

Actinic lamps emulate the softer shades of blue light found at dawn, dusk and in deeper water. Promotes photosynthesis in corals and live plants while enhancing the natural beauty of aquarium life.

Price From: USD 9.89

Zoo Med Coral Sun 420nm Actinic T5 HO Lamps

Zoo Med's Coral Sun High Output T5 lamps are ideal for saltwater aquariums. They produce a 420nm light which promotes the growth of zooxanthellae algae, essential for the growth and well-being of all live corals and invertebrates.

Price From: USD 11.28

Zoo Med Flora Sun Maximum Plant Growth 5,000K T5-HO Lamps

Zoo Med's Flora Sun High Output T5 lamps are ideal for planted aquariums and terrariums. They produce a 5,000K high intensity light to maximize the growth of live aquarium plants. Long-lasting, with an effective life of 10,000 hours.

Price From: USD 11.18

Zoo Med Ocean Sun 10,000K T5 HO Lamps

Zoo Med's Ocean Sun High Output T5 lamps are ideal for all marine aquariums, reef aquariums, and freshwater aquariums where a deep water effect is desired. They produce a 10,000K high intensity light with strong emissions in the blue spectrum.

Price From: USD 11.98

Zoo Med Ultra Sun 6500K Super Daylight T5 HO Lamps

Ultra Sun High Output T5 lamps are ideal for all marine aquariums, reef aquariums, and freshwater aquariums where maximum daylight simulation is required. 6,500K super daylight brings out the full colors of your fish, plants, corals, and invertebrates.

Price From: USD 11.98

Giesemann Aquaristic Aquablue Coral T5 Lamps

High output T5 lamp produces the ultimate blue/white spectrum
Special 30:70 combination of 6,000K and 22,000K phosphor blend
Designed for reef aquariums mimicking sea water at 1-20 meters
Intensifies the brilliant natural colors of fish, corals, and inverts
Capable of growing Small Polyp Stony corals up to 70 cm!

Price From: USD 12.99

Giesemann Aquaristic Aquablue Azure T5 Lamps

High output T5 lamp designed specifically for reef aquariums
Produces a turquoise blue output (approx. 16,000 - 17,000K)
Provides a higher PAR to enhance the colors and growth of corals
Can be used as a stand alone tube or mixed with other colours
Use alone or mix with other colors to create a more custom blend

Price From: USD 16.99

Giesemann Aquaristic Actinic Blue T5 Lamps

High output T5 lamp designed specifically for reef aquariums
Emits blue light with wavelengths ranging from 400 - 510 nm
Enhances coral growth by simulating their natural conditions
Accentuates the fluorescence of corals and other marine life

Price From: USD 18.94

Zoo Med Coral Blue 460nm T5-HO Lamps

Ideal for marine and reef aquarium applications
460nm blend of phosphors intensify the blue color spectrum
Accentuates the brilliant blues of your fish, corals, and inverts
Compatible with the 24" and 30" Zoo Med AquaSun T5-HO Hoods
Manufactured in Germany to the highest quality standards

Price From: USD 12.39

Aquatic Life 420/460nm Actinic Marine T5-HO Lamps

Aquatic Life fluorescent lamps use phosphors that produce peaked light wavelengths that closely replicate what corals, plants and fish receive naturally. Choose from four different colors for a variety of lighting requirements.

Price From: USD 19.99

Out of stock

TrueLumen 420nm Purple HO-T5 Lamps

Peaking at 420nm, these actinic purple high output T5 lamps provide the proper light spectrum for high growth and increasing the fluorescence in marine corals. Designed for use in saltwater reef aquariums.

Price From: USD 9.89

Out of stock

TrueLumen Freshwater Flora HO-T5 Lamps

Closely matching the chlorophyll absorption peak for photosynthesis, these Freshwater Flora lamps provide the necessary light for strong plant growth, while bringing out vibrant coloration in fish. Ideal for freshwater planted and fish aquariums.

Price From: USD 9.99

Out of stock

Coralife 6,700K T5-HO Fluorescent Lamps

6,700K Daylight lamps cast a natural white glow to simulate the appearance of sunlight. Ideal for freshwater aquariums with live plants.

Price From: USD 12.89

Coralife Colormax T5-HO Fluorescent Lamps

Colormax lamps cast a warm glow to enhance the natural beauty of tropical fish and live plants.

Price From: USD 17.99

Coralife Actinic T5 Fluorescent Lamps

True Actinic 03 Blue provides light in the 420 nanometer range that reflects color pigments in organisms such as corals, fish and invertebrates causing them to fluoresce glowing colors.

Price From: USD 14.39

Out of stock

TrueLumen 420nm Purple T5-HO Lamp - 18 W - 18"

Peaking at 420nm, these actinic purple high output T5 lamps provide the proper light spectrum for high growth and increasing the fluorescence in marine corals. Designed for use in saltwater reef aquariums.

Regular Price: USD 17.99

Sale Price USD 12.39

Regular Price: USD 17.99

Sale Price USD 12.39

Out of stock

Coralife Actinic T5-HO Fluorescent Lamp - 39 W - 36"

Actinic lamps emulate the softer shades of blue light found at dawn, dusk and in deeper water. Promotes photosynthesis in corals and live plants while enhancing the natural beauty of aquarium life.

Regular Price: USD 16.99

Sale Price USD 13.99

Regular Price: USD 16.99

Sale Price USD 13.99

Coralife Colormax T5-HO Fluorescent Lamp - 39 W - 36"

Colormax lamps cast a warm glow to enhance the natural beauty of tropical fish and live plants.

Regular Price: USD 19.99

Sale Price USD 17.99

Regular Price: USD 19.99

Sale Price USD 17.99

Coralife Mini Aqualight Actinic T5 Lamp - 6 W

Replacement 6W T5 Lamps for the redesigned Coralife Aqualight Mini T5 Fixture.

Regular Price: USD 9.99

Sale Price USD 6.39

Regular Price: USD 9.99

Sale Price USD 6.39

Zoo Med 420nm Actinic Coral Sun T5-HO Fluorescent Lamp - 24 W - 24"

420nm light promotes growth of zooxanthellae algae
Even light distribution with less heat generation compared to metal halide lamps
Supports growth and well being of photosynthetic corals and invertebrates
Long lasting: Effective for up to 10,000 hours

Regular Price: USD 16.99

Sale Price USD 11.39

Regular Price: USD 16.99

Sale Price USD 11.39

Zoo Med 420nm Actinic Coral Sun T5-HO Fluorescent Lamp - 39 W - 36"

420nm light promotes growth of zooxanthellae algae
Even light distribution with less heat generation compared to metal halide lamps
Supports growth and well being of photosynthetic corals and invertebrates
Long lasting: Effective for up to 10,000 hours

Regular Price: USD 16.99

Sale Price USD 11.28

Regular Price: USD 16.99

Sale Price USD 11.28

Zoo Med 5,000K Flora Sun T5-HO Fluorescent Lamp - 24 W - 24"

5000K high-intensity light catalyzes growth of aquarium plants
Even light distribution with less heat generation compared to metal halide lamps
Ideal for use in planted aquariums and terrarium
Long lasting: Effective for up to 10,000 hours

Regular Price: USD 15.99

Sale Price USD 11.18

Regular Price: USD 15.99

Sale Price USD 11.18

Zoo Med 5,000K Flora Sun T5-HO Fluorescent Lamp - 39 W - 36"

5000K high-intensity light catalyzes growth of aquarium plants
Even light distribution with less heat generation compared to metal halide lamps
Ideal for use in planted aquariums and terrarium
Long lasting: Effective for up to 10,000 hours

Regular Price: USD 16.99

Sale Price USD 13.98

Regular Price: USD 16.99

Sale Price USD 13.98

Zoo Med 10,000K Ocean Sun T5-HO Fluorescent Lamp - 24 W - 24"

10,000K high intensity light that mimicks deeper ocean environments
Provides higher lumen output than ordinary T8 or T12 lamps
Even light distribution with less heat generation compared to metal halide lamps
Ideal for marine, reef and freshwater aquariums where a deep water effect is desired
Long lasting: Effective for up to 10,000 hours

Regular Price: USD 16.99

Sale Price USD 11.98

Regular Price: USD 16.99

Sale Price USD 11.98

Zoo Med 10,000K Ocean Sun T5-HO Fluorescent Lamp - 39 W - 36"

10,000K high intensity light that mimicks deeper ocean environments
Provides higher lumen output than ordinary T8 or T12 lamps
Even light distribution with less heat generation compared to metal halide lamps
Ideal for marine, reef and freshwater aquariums where a deep water effect is desired
Long lasting: Effective for up to 10,000 hours

Regular Price: USD 19.99

Sale Price USD 12.39

Regular Price: USD 19.99

Sale Price USD 12.39

Coralife Actinic T5-HO Fluorescent Lamp - 24 W - 24"

Actinic lamps emulate the softer shades of blue light found at dawn, dusk and in deeper water. Promotes photosynthesis in corals and live plants while enhancing the natural beauty of aquarium life.

Regular Price: USD 18.99

Sale Price USD 9.89

Regular Price: USD 18.99

Sale Price USD 9.89

Out of stock

Coralife 6,700K T5-HO Fluorescent Lamp - 39 W - 36"

6,700K Daylight lamps cast a natural white glow to simulate the appearance of sunlight. Ideal for freshwater aquariums with live plants.

Regular Price: USD 19.99

Sale Price USD 12.89

Regular Price: USD 19.99

Sale Price USD 12.89

TrueLumen 420nm Purple T5-HO Lamp - 24 W - 24"

Peaking at 420nm, these actinic purple high output T5 lamps provide the proper light spectrum for high growth and increasing the fluorescence in marine corals. Designed for use in saltwater reef aquariums.

Regular Price: USD 19.99

Sale Price USD 9.89

Regular Price: USD 19.99

Sale Price USD 9.89

Out of stock

TrueLumen Freshwater Flora T5-HO Lamp - 18 W - 18"

Closely matching the chlorophyll absorption peak for photosynthesis, these Freshwater Flora lamps provide the necessary light for strong plant growth, while bringing out vibrant coloration in fish. Ideal for freshwater planted and fish aquariums.

Regular Price: USD 14.99

Sale Price USD 9.99

Regular Price: USD 14.99

Sale Price USD 9.99

Out of stock

Coralife 10,000K T5 Fluorescent Lamp - 14 W - 24"

10000K fluorescent lamp provides high-intensity high lumen output
Rare-earth color enhancing phosphors emit sparkling blue-white light rays
Ideal for aquarium fish, coral, macroalgae and live plants
Designed to fit Aqualight T5 (or other T5) light fixtures

Regular Price: USD 13.99

Sale Price USD 12.59

Regular Price: USD 13.99

Sale Price USD 12.59

Coralife 6,700K T5 Fluorescent Lamp - 14 W - 24"

The 6,700K lamp provides plants with the light energy for photosynthetic reactions necessary to stimulate lush growth in freshwater aquariums. Generates a full-spectrum, high-intensity output in the appropriate wavelenths to promote photosynthesis.

Regular Price: USD 13.99

Sale Price USD 11.69

Regular Price: USD 13.99

Sale Price USD 11.69

Coralife 6,700K T5 Fluorescent Lamp - 21 W - 36"

The 6,700K lamp provides plants with the light energy for photosynthetic reactions necessary to stimulate lush growth in freshwater aquariums. Generates a full-spectrum, high-intensity output in the appropriate wavelenths to promote photosynthesis.

Regular Price: USD 15.99

Sale Price USD 13.49

Regular Price: USD 15.99

Sale Price USD 13.49

Coralife Colormax T5 Fluorescent Lamp - 14 W - 24"

The ColorMax Fluorescent Lamp provides a full-spectrum, high-intensity output light in the 350 to 750 nanometer range. The color-enhancing phosphors promote the natural beauty of fish and plants.

Regular Price: USD 13.99

Sale Price USD 10.79

Regular Price: USD 13.99

Sale Price USD 10.79

Coralife Colormax T5 Fluorescent Lamp - 18 W - 30"

The ColorMax Fluorescent Lamp provides a full-spectrum, high-intensity output light in the 350 to 750 nanometer range. The color-enhancing phosphors promote the natural beauty of fish and plants.

Regular Price: USD 15.99

Sale Price USD 12.59

Regular Price: USD 15.99

Sale Price USD 12.59

Coralife 10,000K T5-HO Fluorescent Lamp - 24 W - 24"

10,000K Daylight lamps cast bright white rays and provide high lumen output to simulate the midday tropical sun. Ideal for both freshwater and saltwater aquariums.

Regular Price: USD 16.99

Sale Price USD 10.99

Regular Price: USD 16.99

Sale Price USD 10.99

Coralife 10,000K T5-HO Fluorescent Lamp - 39 W - 36"

10,000K Daylight lamps cast bright white rays and provide high lumen output to simulate the midday tropical sun. Ideal for both freshwater and saltwater aquariums.

Regular Price: USD 16.99

Sale Price USD 11.09

Regular Price: USD 16.99

Sale Price USD 11.09