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Fish Tank Supplies > Fish Tank Lighting > Fish Tank Light Bulb > Standard Fluorescent Fish Tank Bulb

Standard Fluorescent Aquarium Bulbs


Standard, or NO (normal output) fluorescent aquarium bulbs usually come in aquarium kits and hoods and are popular fixtures for tanks with low intensity needs. Recommended depth/tank size varies by brand and number of bulbs. (HO (high output) & VHO (very high output) bulbs kept separately.)

We carry color enhancing bulbs, full spectrum daylight bulbs for planted freshwater tanks and low-light mini reefs, partial spectrum lights for freshwater fish-only tanks, and 50/50 bulbs with daylight and actinic light for marine applications. (We also have actinic-only fluorescents.)


Sort By: Name | Price 
18" Tropic Sun 5500K Daylight - T8
24" Tropic Sun 5500K Daylight - T8
36" Tropic Sun 5500K Daylight - T8
48" Tropic Sun 5500K Daylight - T8
18" Tropic Sun 5500K Daylight - T8

$5.49
24" Tropic Sun 5500K Daylight - T8

$5.99
36" Tropic Sun 5500K Daylight - T8

$6.99
48" Tropic Sun 5500K Daylight - T8

$8.99
Reef Sun 50/50 Fluorescent Lamp - 18 in. - T8
Reef Sun 50/50 Fluorescent Lamp - 24 in. - T8
Reef Sun 50/50 Fluorescent Lamp - 36 in. - T8
Reef Sun 50/50 Fluorescent Lamp - 48 in. - T8
Reef Sun 50/50 Fluorescent Lamp - 18 in. - T8

$13.99
Reef Sun 50/50 Fluorescent Lamp - 24 in. - T8

$13.99
Reef Sun 50/50 Fluorescent Lamp - 36 in. - T8

$13.99
Reef Sun 50/50 Fluorescent Lamp - 48 in. - T8

$13.99
Ultra-Sun Trichromatic Fluorescent Lamp - 6,500k - 18 in. - T8
Ultra-Sun Trichromatic Fluorescent Lamp - 6,500k - 24 in. - T8
Ultra-Sun Trichromatic Fluorescent Lamp - 6,500k - 36 in. - T8
Ultra-Sun Trichromatic Fluorescent Lamp - 6,500k - 48 in. - T8
Ultra-Sun Trichromatic Fluorescent Lamp - 6,500k - 18 in. - T8

$11.89
Ultra-Sun Trichromatic Fluorescent Lamp - 6,500k - 24 in. - T8

$11.19
Ultra-Sun Trichromatic Fluorescent Lamp - 6,500k - 36 in. - T8

$11.19
Ultra-Sun Trichromatic Fluorescent Lamp - 6,500k - 48 in. - T8

$11.19
Ocean Sun Fluorescent Lamp - 10,000k - 18 in. - T8
Ocean Sun Fluorescent Lamp - 10,000k - 24 in - T8
Ocean Sun Fluorescent Lamp - 10,000k - 36 in. - T8
Ocean Sun Fluorescent Lamp - 10,000k - 48 in. - T8
Ocean Sun Fluorescent Lamp - 10,000k - 18 in. - T8

$13.99
Ocean Sun Fluorescent Lamp - 10,000k - 24 in - T8

$13.99
Ocean Sun Fluorescent Lamp - 10,000k - 36 in. - T8

$13.99
Ocean Sun Fluorescent Lamp - 10,000k - 48 in. - T8

$13.99
Marine T8 Fluorescent Lamp with Reflector - 20,000k - 15W - 18 in. (ESU)
Marine T8 Fluorescent Lamp without Reflector - 20,000k - 15W - 18 in.
Marine T12 Fluorescent Lamp without Reflector - 20,000k - 20W - 24 in.
Marine T12 Fluorescent Lamp without Reflector - 20,000k - 30W - 36 in.
Marine T8 Fluorescent Lamp with Reflector - 20,000k - 15W - 18 in. (ESU)

$24.99
Marine T8 Fluorescent Lamp without Reflector - 20,000k - 15W - 18 in.

$19.99
Marine T12 Fluorescent Lamp without Reflector - 20,000k - 20W - 24 in.

$19.99
Marine T12 Fluorescent Lamp without Reflector - 20,000k - 30W - 36 in.

$19.99
Marine T12 Fluorescent Lamp without Reflector - 20,000k - 40W - 48 in.
Trichromatic Day T12 Fluorescent Lamp without Reflector - 18 in.
Trichromatic Day T12 Fluorescent Lamp without Reflector - 24 in.
Trichromatic T12 Fluorescent Lamp without Reflector - 36 in. (ESU)
Marine T12 Fluorescent Lamp without Reflector - 20,000k - 40W - 48 in.

$19.99
Trichromatic Day T12 Fluorescent Lamp without Reflector - 18 in.

$15.99
Trichromatic Day T12 Fluorescent Lamp without Reflector - 24 in.

$15.99
Trichromatic T12 Fluorescent Lamp without Reflector - 36 in. (ESU)

$15.99
Trichromatic Day T12 Fluorescent Lamp without Reflector - 48 in.
T12 Fluorescent Lamp with Reflector - 10,000k - 20W - 24 in.
T8 Fluorescent Lamp - 10,000k - 15W - 18 in.
T12 Fluorescent Lamp - 10,000k - 20 watt - 24 in.
Trichromatic Day T12 Fluorescent Lamp without Reflector - 48 in.

$15.99
T12 Fluorescent Lamp with Reflector - 10,000k - 20W - 24 in.

$22.99
T8 Fluorescent Lamp - 10,000k - 15W - 18 in.

$21.99
T12 Fluorescent Lamp - 10,000k - 20 watt - 24 in.

$21.99
T12 Fluorescent Lamp - 10,000k - 30W - 36 in. (ESU)
T12 Fluorescent Lamp - 10,000k - 40W - 48 in.
50/50 T12 Fluorescent Lamp without Reflector - 20W - 24 in.
50/50 T12 Fluorescent Lamp without Reflector - 30W - 36 in.
T12 Fluorescent Lamp - 10,000k - 30W - 36 in. (ESU)

$19.99
T12 Fluorescent Lamp - 10,000k - 40W - 48 in.

$19.99
50/50 T12 Fluorescent Lamp without Reflector - 20W - 24 in.

$17.99
50/50 T12 Fluorescent Lamp without Reflector - 30W - 36 in.

$20.99
50/50 T12 Fluorescent Lamp without Reflector - 40W - 48 in.
50/50 T8 Fluorescent Lamp - 15W - 18 in.
50/50 Fluorescent T-8 Lamp - 30W - 36 in.
50/50 Fluorescent T-8 Lamp - 40W - 48 in.
50/50 T12 Fluorescent Lamp without Reflector - 40W - 48 in.

$22.99
50/50 T8 Fluorescent Lamp - 15W - 18 in.

$17.99
50/50 Fluorescent T-8 Lamp - 30W - 36 in.

$22.99
50/50 Fluorescent T-8 Lamp - 40W - 48 in.

$25.99
Fluorescent T-5 Lamp - 6,700k - 14W - 24 in.
Fluorescent T-5 Lamp - 6,700k - 18W - 30 in.
Fluorescent T-5 Lamp - 6,700k - 21W - 36 in.
Fluorescent T-5 Lamp - 6,700k - 28W - 48 in.
Fluorescent T-5 Lamp - 6,700k - 14W - 24 in.

$9.99
Fluorescent T-5 Lamp - 6,700k - 18W - 30 in.

$10.99
Fluorescent T-5 Lamp - 6,700k - 21W - 36 in.

$11.99
Fluorescent T-5 Lamp - 6,700k - 28W - 48 in.

$12.99
Fluorescent T-5 Lamp - 10,000k - 14W - 24 in.
Fluorescent T-5 Lamp - 10,000k - 18W - 30 in.
Fluorescent T-5 Lamp - 10,000k - 21W - 36 in.
Fluorescent T-5 Lamp - 10,000k - 28W - 48 in. (ESU)
Fluorescent T-5 Lamp - 10,000k - 14W - 24 in.

$10.99
Fluorescent T-5 Lamp - 10,000k - 18W - 30 in.

$10.99
Fluorescent T-5 Lamp - 10,000k - 21W - 36 in.

$11.99
Fluorescent T-5 Lamp - 10,000k - 28W - 48 in. (ESU)

$12.99
Aquari-Lux T8 Bulb 18" 15W
Aquari-Lux T8 Bulb 24" 20W
Aquari-Lux T8 Bulb 36" 30W
Aquari-Lux T8 Bulb 48" 40W
Aquari-Lux T8 Bulb 18" 15W

$7.49
Aquari-Lux T8 Bulb 24" 20W

$7.99
Aquari-Lux T8 Bulb 36" 30W

$11.49
Aquari-Lux T8 Bulb 48" 40W

$14.49
12" Day-Max T5 Fluorescent 8W
15" Day-Max T8 Fluorescent 14W
18" Day-Max T8 Fluorescent 15W
24" Day-Max T12 Fluorescent 20W
12" Day-Max T5 Fluorescent 8W

$6.99
15" Day-Max T8 Fluorescent 14W

$7.99
18" Day-Max T8 Fluorescent 15W

$6.99
24" Day-Max T12 Fluorescent 20W

$8.99
36" Day-Max T12 Fluorescent 30W
48" Day-Max T12 Fluorescent 40W
18" Spectramax 15W - T8
24" Spectramax 20W - T12
36" Day-Max T12 Fluorescent 30W

$8.99
48" Day-Max T12 Fluorescent 40W

$9.99
18" Spectramax 15W - T8

$15.99
24" Spectramax 20W - T12

$16.99
48" Spectramax 40W - T12
18" Colormax 15W - T8
24" Colormax 20W - T12
36" Colormax 30W - T12
48" Spectramax 40W - T12

$17.99
18" Colormax 15W - T8

$8.99
24" Colormax 20W - T12

$9.99
36" Colormax 30W - T12

$9.99
48" Colormax 40W - T12
15" Colormax 14W - T8
12" Colormax 8W - T5
Fluorescent T-8 Lamp for Eclipse 1 & 2 - 5,000k - 15W - 18 in.
48" Colormax 40W - T12

$10.99
15" Colormax 14W - T8

$7.99
12" Colormax 8W - T5

$6.99
Fluorescent T-8 Lamp for Eclipse 1 & 2 - 5,000k - 15W - 18 in.

$9.89
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