| T5
HO Fluorescent Aquarium Lighting
T5
lighting is a relatively new light source
in the United States that was originally developed
as a light source in combination with specialized
reflectors for aquarium
lighting. Traditional fluorescent T8 & T12
bulbs are simply not powerfull enough to light
an area more than 8-10" below the bulb.
However, with the recent introduction of T5
technology,
aquarists can now reap the many benefits
of using T5 High Output Fluorescent Lighting.
T5 bulbs are extremely thin at 5/8" diameter
rather than the standard 1½" diameter
of standard fluorescent tubes. This slim profile
makes T5 fluorescent bulbs more efficient than
standard fluorescent tubes. T5 lights offer
many benefits over standard
fluorescent's including lamp life, power efficiency,
extremely high lumen out, output per watt and
small size. A typical 54 Watt T5 HO (High
Output) bulb produces 5000 lumens which is
equivalent to 92.6 lumens per watt.
Sunlight
Supply's T5
Tek Lights are specifically made for aquarium
use and feature multiple power switches for
better bulb control. For example a four bulb
fixture has two power switches, one controls
the two outter bulbs while the other controls
the two inner bulbs. Sunlight Supply's line
of aquarium Tek lights come in 2ft', 3ft',
and 4ft. sizes and accomodate from to eight
bulbs. Sunlight
Supply also manufacture's the economical New
Wave T5 fixture which comes in a variety of
sizes as well.
Because
of their minimal heat output, T5 Fixtures can
be placed very close to the tank to maximize
the light output. Tank mounting brackets and
cable hangers are available for easy installation.
Choose from a wide selection of T5
HO bulbs including Aqua, Actinic, Sun or Blue. Aquatic
T5 Fluorescent system bulbs are not included
with Aquarium
Tek Lights.
Mixing
T5 HO Fluorescent Bulbs
ATI
German T5 Blue: Use 10k or 6500k
metal halide lamps to encourage bluing in
SPS. Other preferred ratios include 1:1 with Sun
Lamps, or 2:1:1 Sun/Blue/Actinic for
best blend of bluing and fluorescence.
ATI
German T5 HO Sun Full Spectrum 6500K:
ideally suited to full spectrum use for growth of
SPS and also works great when used in a 1:1 ratio
with either the Actinic,
or Blue
supplementary lamps.
ATI German T5 True Actinic:
spikes at 420 nanometers for ultimate fluorescence
of capable corals. Use in a 1:1 ratio with either
the Sun
Full Spectrum 6500K or Blue
supplementary lamps.
ATI
German Aquablue Full Spectrum 11,000K:
has 60% Actinic and 40% white spectrum. The color
temperature is approx. 11,000K crisp color as a
stand-alone lamp. The aquablue is ideally suited
to be used as a standalone, or when used in a 2:1
or 3:1 fashion with Blue or Actinic lamps.
T5
HO Fluorescent Lighting Benefits
| Feature |
T5 HO Fluorescent |
T8 Standard |
T12 Standard |
Metal Halide |
| Watts |
216W
4-54 Watt T5 bulbs |
256W
8-32W T8 |
400W
10-40W T12 |
1 - 400W |
| Lumens |
20,000 Lumens - 5,000 lumens per bulb. Results in fewer fixtures needed and savings on installation and maintenance |
20,000
Lumens
2,500 per bulb |
20,000
Lumens- 2000 lumens per bulb |
32,000 |
| Lumens per Watt |
92.6 Lumens per Watt
Generates 1-2X the light output than standard
T8s & T12s. So one T5HO bulb can be used
in place of two T8 or T12 bulbs. |
63 |
55 |
80 |
| CRI |
85 CRI
Higher CRI means better color rendering ability and more natural looking light |
75-85 CRI |
62CRI |
65-92CRI |
| Size |
5/8" Diameter
Smaller size - lends itself to low profile sleek fixtures |
1" Diameter |
1½" Diameter |
- |
| Mercury Content |
12mg
of Mercury
3mg per bulb
T5 bulbs have a coating that stops the glass and phosphors from absorbing mercury. Since mercury absorption depreciates the light output, the coating keeps light levels very close to it's initial output.
|
15mg |
11-30mg |
40-65mg |
* 4- 54W (216W) T5HO
bulbs are equivalent to to one 400W MH
bulb. |