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T5 Lamps (bulbs): TrueLumen


Need help determining which bulbs you need to replace the bulbs in your AquaticLife T5 Fixture? Visit our T5 Fixture Replacement Bulb Chart
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True Lumen T-5 HO Lamp 18 watt 12,000K PowerWhite Current USA
TrueLumen T-5 HO Lamp 18 watt 12,000K PowerWhite
Our Price: $13.85
Sale Price: $10.95
You save $2.90!
In Stock


  • TrueLumen 18W 12,000K PowerWhite High Output T5 Lamp. 16.5 inches from end of pin to end of pin (for 20 inch fixtures/retrofits)
  • Recommended by Current USA as a replacement for the discontinued Current USA Replacement SlimPaq 16.5 inch, 10K, 18 Watt T5 HO Fluorescent Lamp (2142)
  • Full spectrum
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 18 watt Actinic Current USA
TrueLumen T-5 HO Lamp 18 watt Actinic
Our Price: $13.85
Sale Price: $10.95
You save $2.90!
In Stock


  • TrueLumen 18W Actinic High Output T5 Lamp. 16.5 inches from end of pin to end of pin (for 20 inch fixtures/retrofits)
  • Recommended by Current USA as a replacement for the discontinued Current USA Replacement SlimPaq 16.5 inch, 460nm Actinic, 18 Watt T5 HO Fluorescent Lamp (2143) 
  • 460nm Actinic Blue
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 18 watt Actinic, 420nm Purple Current USA
TrueLumen T-5 HO Lamp 18 watt Actinic, 420nm Purple
Our Price: $13.85
Sale Price: $10.95
You save $2.90!
In Stock


  • TrueLumen 18W Actinic High Output T5 Lamp. 16.5 inches from end of pin to end of pin (for 20 inch fixtures/retrofits)
  • Actinic, 420nm Purple
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 18 watt Flora Freshwater Current USA
TrueLumen T-5 HO Lamp 18 watt Flora Freshwater
Our Price: $13.85
Sale Price: $10.95
You save $2.90!
In Stock


  • TrueLumen 18W Actinic High Output T5 Lamp. 16.5 inches from end of pin to end of pin (for 20 inch fixtures/retrofits)
  • Flora Freshwater. Purple/Red color.
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
True Lumen T-5 HO Lamp 24 watt 12,000K PowerWhite Current USA
TrueLumen T-5 HO Lamp 24 watt 12,000K PowerWhite
Our Price: $13.75
Sale Price: $10.85
You save $2.90!
In Stock


  • TrueLumen 24W 12,000K PowerWhite High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • Recommended by Current USA as a replacement for the discontinued Current USA Replacement SlimPaq 22 inch, 10K, 24 Watt T5 HO Fluorescent Lamp (2130)
  • Full spectrum
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
True Lumen T-5 HO Lamp 24 watt 12,000K PowerWhite Current USA
TrueLumen T-5 HO Lamp 24 watt 12,000K PowerWhite (BULK)
Our Price: $11.00
Sale Price: $9.99
You save $1.01!
In Stock


  • This is a BULK lamp. It's a TrueLumen lamp without the retail packaging.
  • TrueLumen 24W 12,000K PowerWhite High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • Recommended by Current USA as a replacement for the discontinued Current USA Replacement SlimPaq 22 inch, 10K, 24 Watt T5 HO Fluorescent Lamp (2130)
  • Full spectrum
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 24 watt Actinic Current USA
TrueLumen T-5 HO Lamp 24 watt Actinic
Our Price: $14.50
Sale Price: $11.45
You save $3.05!
In Stock


  • TrueLumen 24W Actinic High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • 460nm Actinic Blue
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 24 watt Actinic Current USA
TrueLumen T-5 HO Lamp 24 watt Actinic (BULK)
Our Price: $11.60
Sale Price: $10.49
You save $1.11!
In Stock


  • This is a BULK lamp. It's a TrueLumen lamp without the retail packaging.
  • TrueLumen 24W Actinic High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • 460nm Actinic Blue
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 24 watt Actinic, 420nm Purple Current USA
TrueLumen T-5 HO Lamp 24 watt Actinic, 420nm Purple
Our Price: $14.50
Sale Price: $11.45
You save $3.05!
In Stock


  • TrueLumen 24W Actinic High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • Actinic, 420nm Purple
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 24 watt Flora Freshwater Current USA
TrueLumen T-5 HO Lamp 24 watt Flora Freshwater
Our Price: $13.75
Sale Price: $10.85
You save $2.90!
In Stock


  • TrueLumen 24W Actinic High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • Flora Freshwater. Purple/Red color.
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
True Lumen T-5 HO Lamp 39 watt White 12K Current USA
TrueLumen T-5 HO Lamp 39 watt 12,000K PowerWhite
Our Price: $15.15
Sale Price: $11.95
You save $3.20!
In Stock


  • TrueLumen 39W 12,000K PowerWhite High Output T5 Lamp. 34 inches from end of pin to end of pin (for 36 inch fixtures/retrofits)
  • Recommended by Current USA as a replacement for the discontinued Current USA Replacement SlimPaq 34 inch, 10K, 39 Watt T5 HO Fluorescent Lamp (2132)
  • Full spectrum
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
True Lumen T-5 HO Lamp 39 watt Actinic Current USA
TrueLumen T-5 HO Lamp 39 watt Actinic
Our Price: $15.89
Sale Price: $12.50
You save $3.39!
In Stock

TrueLumen T-5 HO Lamp 39 watt Actinic, 420nm Purple Current USA
TrueLumen T-5 HO Lamp 39 watt Actinic, 420nm Purple
Our Price: $15.89
Sale Price: $12.50
You save $3.39!
In Stock


  • TrueLumen 39W Actinic High Output T5 Lamp. 34 inches from end of pin to end of pin (for 36 inch fixtures/retrofits)
  • Actinic, 420nm Purple
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 39 watt Flora Freshwater Current USA
TrueLumen T-5 HO Lamp 39 watt Flora Freshwater
Our Price: $15.15
Sale Price: $11.95
You save $3.20!
In Stock


  • TrueLumen 39W Actinic High Output T5 Lamp. 34 inches from end of pin to end of pin (for 36 inch fixtures/retrofits)
  • Flora Freshwater. Purple/Red color.
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
True Lumen T-5 HO Lamp 54 watt White 12K Current USA
TrueLumen T-5 HO Lamp 54 watt 12,000K PowerWhite
Our Price: $16.30
Sale Price: $12.85
You save $3.45!
(Out of Stock)


  • TrueLumen 54W 12,000K PowerWhite High Output T5 Lamp. 45.75 inches from end of pin to end of pin (for 48 inch fixtures/retrofits)
  • Recommended by Current USA as a replacement for the discontinued Current USA Replacement SlimPaq 45.75 inch, 10K, 54 Watt T5 HO Fluorescent Lamp (2134)
  • Full spectrum
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
True Lumen T-5 HO Lamp 54 watt Actinic Current USA
TrueLumen T-5 HO Lamp 54 watt Actinic
Our Price: $17.69
Sale Price: $13.95
You save $3.74!
In Stock

TrueLumen T-5 HO Lamp 54 watt Actinic, 420nm Purple Current USA
TrueLumen T-5 HO Lamp 54 watt Actinic, 420nm Purple
Our Price: $17.69
Sale Price: $13.95
You save $3.74!
In Stock


  • TrueLumen 54W Actinic High Output T5 Lamp. 45.75 inches from end of pin to end of pin (for 48 inch fixtures/retrofits)
  • Actinic, 420nm Purple
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
TrueLumen T-5 HO Lamp 54 watt Flora Freshwater Current USA
TrueLumen T-5 HO Lamp 54 watt Flora Freshwater
Our Price: $16.30
Sale Price: $12.85
You save $3.45!
In Stock


  • TrueLumen 54W Actinic High Output T5 Lamp. 45.75 inches from end of pin to end of pin (for 48 inch fixtures/retrofits)
  • Flora Freshwater. Purple/Red color.
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture