T5 Grow Lights: Our Top 7 Picks For 2021

Ed Wike
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Are you looking for the best T5 grow lights? If so, there are hundreds of choices out there. So we’ve compiled this list of top quality T5 grow lights. It doesn’t matter if you’re a seasoned gardener or a newbie with limited experience, we’ve got you covered.

T5 grow lights have many advantages over high-intensity discharge (HID) grow lights, including: they’re more energy efficient, they’re easier to use, they aren’t as expensive, and they’re safer.

But before you rush out and buy a T5 grow light, you should understand this: T5 grow lights aren’t all built alike. While there are T5 grow lights that are 100% perfectly designed for horticulture, others are more “fun” in nature (like novelty lights, fish tank lights, and even Halloween lights).

The thing is: these kinds of lights are not suitable for growing plants.

NameCategoryProduct
Hydroplanet T5 4ft 4lamp Fluorescent HO Bulbs IncludedBest OverallHydroplanet T5 4ft 4lamp Fluorescent HO Bulbs Included
iPower 2FT 22.2IN 24W T5 Fluorescent High Output HO Cool Blue Grow Light Bulbs 5 PACK 6400KBudget PickiPower 2FT 22.2IN 24W T5 Fluorescent High Output HO Cool Blue Grow Light Bulbs 5 PACK 6400K
Hydrofarm Agrobrite FLT24 T5 FluorescentUpgrade PickHydrofarm Agrobrite FLT24 T5 Fluorescent

1. Hydroplanet T5 4ft 4lamp Fluorescent HO Bulbs Included

Our rating: 9 / 10

Hydroplanet T5 4ft 4lamp Fluorescent HO Bulbs Included

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Pros:

  • Available in 6,9, and 10 foot options
  • Foldable stands for easy storage
  • Cool running design
  • Saves on energy costs
  • Built-in fans to keep the light cool
  • Easy to set up
  • Comes with a 2-year warranty

Cons:

  • Lights may be on the fragile side
  • Doesn’t accept all ballasts
  • Can be a bit pricey

When it comes to T5 Grow Lights the Hydroplanet T5 4ft 4lamp Fluorescent HO Bulbs Included for Indoor Horticulture Gardening T5 Grow Lights is clearly one of the best on the market. It’s got the perfect combination of power and portability, and is brighter than florescent T8 models.

These lights are ideal for your flower and vegetable plants. They’re also perfect for propagation, rooting, and cloning. Because they are compact and lightweight, you can install them in any room in your home, providing you with the ideal growing conditions for your plants.

These bulbs will provide you with the perfect spectrum for the vegetative stage of your growing cycle. The bulbs are designed to be cool to the touch so you don’t have to worry about getting burned if you accidentally bump it.

2. Hydrofarm Agrobrite FLT24 T5 Fluorescent

Our rating: 9 / 10

Hydrofarm Agrobrite FLT24 T5 Fluorescent

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Pros:

  • Great value for your money
  • Sturdy high-quality frame
  • Easy to setup and use
  • Full spectrum for optimal plant growth

The Hydrofarm Agrobrite FLT24 T5 Fluorescent, 2 Foot, 4 Tube Grow Light System is a 4 tube fluorescent T5 grow light with a full-spectrum® for optimal plant growth. This is a perfect option for you if you want a full-spectrum light that has flawless construction and is also reasonably priced.

It features four 54 Watt CF bulb and a sturdy high-quality frame. It has an excellent two-year warranty, so if anything happens to the light, you can get it replaced.

3. Durolux T5 Ho Grow Light

Our rating: 8 / 10

Durolux T5 Ho Grow Light

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Pros:

  • Widely used by all types of growers
  • Simple and sleek design
  • Light weight
  • Works with a wide range of applications
  • Warm color temperature
  • Includes 4×30 watt lamps
  • Easy to setup

Cons:

  • Not suitable for greater heights than 8 feet
  • Not suitable for heat emitting devices
  • Fans are somewhat noisy

The Durolux T5 lights are a fantastic addition to your cabinet, tent, grow room, or wherever you plan on growing using the hydroponic gardening method. The light uses 30 watt T5 high output tubes to provide a full spectrum light that reaches a distance of up to 48․. On average, a single unit will be able to cover a square area of roughly 2 square feet. That means you can use this single unit to cover a roughly 1×1 area or a 1×2 area.

Likewise, if you have a larger grow area, you can daisy chain up to three units together off a single power source. Setup is incredibly easy with a snap design that joins the hanging cord on the light and the cord on the fixture. This fixture is also quite lightweight at around 2.5 lbs.

The LEDs in this light run at a warm color temperature, which is ideal for growth.

4. VIVOSUN 46IN 54W 3000K T5 HO Fluorescent Tubes Warm White Grow Light Bulbs

Our rating: 8 / 10

VIVOSUN 46IN 54W 3000K T5 HO Fluorescent Tubes Warm White Grow Light Bulbs

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Pros:

  • Ultra energy efficiency
  • Commercial grade tubes
  • 5 year warranty
  • High lumen packaging
  • Price/quality ratio

Cons:

  • Small ballast
  • Power cord is short

If we were to select the best T5 grow light for you, the VIVOSUN 4 pack is one of the best options you can go for. These lights are a great choice for any kind of cannabis growth. By using these indoor T5 grow lights , you can easily bring your plants to maturity in a relatively short period of time.

The VIVOSUN grow lamps are a breeze to setup by simply plugging them into an electrical outlet. While you are inside the grow room, you will find the t5 grow bulbs quite bright. The energy efficiency and relatively small size make these lights an ideal choice for small homes and offices.

Another feature to help you select the best t5 grow lights is the output. These fluorescent tubes produce 30% more lumens compared to a standard grow light bulb. That's approximately 85000 lumens in a 4 foot fixture.

5. VIVOSUN 22IN 24W 3000K T5 HO Fluorescent Tubes Warm White Grow Light Bulbs

Our rating: 8 / 10

VIVOSUN 22IN 24W 3000K T5 HO Fluorescent Tubes Warm White Grow Light Bulbs

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Pros:

  • Solid and durable build
  • Double-ended bulbs make it convenient to use
  • 22-watt light bulbs
  • 3-year life expectancy

Cons:

  • Inconsistent brightness levels
  • Does not produce full spectrum light

We love the VIVOSUN 22in 24W 3000K T5 HO Fluorescent Tubes warm white grow light bulbs for 2FT T5 fixture pack of 5. The 22-watt bulbs use double-ended T5 compatible pin base, and are designed to be used in 2FT T5 fixture.

The dimmable, double-ended tubes have an integrated bi-pin socket; hence, they don’t require any additional accessories. They are ideal for use in sealed reflectors like the 120-volt Agrolite F80 and Agrolite F60.

The bulbs have a base of E40, with 9-watt and 12-watt feature a two-pin, two-base E40 system. This greatly reduces your electricity usage as you don’t need to choose between a four-pin base or a bi-pin base; they have both!

6. iPower 2FT 22.2IN 24W T5 Fluorescent High Output HO Cool Blue Grow Light Bulbs 5 PACK 6400K

Our rating: 8 / 10

iPower 2FT 22.2IN 24W T5 Fluorescent High Output HO Cool Blue Grow Light Bulbs 5 PACK 6400K

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Pros:

  • Heat dissipation is not a problem as the bulbs are cooler than the standard T5s
  • Illumination is similar to streetlights
  • Ideal for Blue Moon and other flowering plants
  • Way more powerful for the price
  • 2000 hours of life on a single bulb … that’s 10 years for you folks in dog years
  • Lamp durability is excellent
  • Size is right in between a standard T5 bulb and a standard LED bulb…
  • They offer light similar to that of sun
  • Lights do not get too hot, which makes them safer to use with flammable substances and helps to ensure that their exterior will not get too hot.
  • Ability to twist the bulb into any direction you want, so you can orient the light in the direction you choose.

Cons:

  • The lifespan of the bulb is such that it’s unlikely you will ever need to replace it.
  • The light that comes from this bulb is so intense that it is literally intense. A small amount of blue light can be picked up by night vision devices, and may be noticed by those who use such devices.

7. Hydrofarm 6500K Bulbs

Our rating: 7 / 10

Hydrofarm 6500K Bulbs

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Pros:

  • Zero UV Output
  • Do not flicker
  • Low heat
  • Non-Directional light distribution
  • 4 in 1 reflector lens
  • Temperature resistant for indoor and outdoor environment
  • Can be used as a light for growing plants or for special effect lighting
  • Easy to operate
  • No installation required
  • Can be set on a timer

(6500K)

The Hydrofarm 6500K Bulbs 4-Pack FLT5464 4-Feet 54-Watt T5 AgroBrite Fluorescent Replacement, 4 Foot Daylight (6500K) is one of the best T5 grow lights available on the market. It is perfect for growing plants in both indoor and outdoor environment. You can set it on a timer by using the switch-on/off option. You can also use it as a special effect lighting by placing it above a stage or your home bar.

8. iPower GLT5XX4-A Fluorescent 6400K T5 4 Feet Grow Light System

Our rating: 7 / 10

iPower GLT5XX4-A Fluorescent 6400K T5 4 Feet Grow Light System

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Pros:

  • 53,000 BTUs that can cover up to 0.5 acre
  • Each system draws only 150 watts of power
  • A good number of 1 star and 4 start reviews
  • 38 pounds

Cons:

  • Poor at full power
  • Often sold out
  • Tubes may need replacing periodically

House, Hydroponics.

The iPower GLT5XX4 Fluorescent Grow Light System is the best choice for seedlings, cuttings, and all small and delicate plants. With its 0.5 acre coverage, this light is perfect for a small indoor greenhouse or a seed-starting station. And it’s even great for a kitchen garden.

It’s the top choice because it covers a 0.5 acre area with the help of four lights. Each system draws only 150 watts and comes with a sturdy metal stand and a two-year warranty.

9. VIVOSUN 6500K 4FT T5 HO Fluorescent Grow Light Fixture

Our rating: 5 / 10

VIVOSUN 6500K 4FT T5 HO Fluorescent Grow Light Fixture

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Pros:

  • Energy efficient
  • High lumen output
  • Great design
  • Excellent customer service

Cons:

  • Can be difficult to install
  • No timer, dimmer, or special features
  • Not as durable as some might desire

And Lamp Holder.

If you’re looking for something that provides excellent coverage without an overly complicated setup, look no further than the Vivosun 6500K 4FT T5 HO Fluorescent Grow Light Fixture.

With an extremely user-friendly and intuitive design, this fixture has top-notch coverage and illumination capabilities. It’s also relatively compact considering it includes 10 high output 40W T5 HO Fluorescent tubes and a powerful electronic ballast. The tubes, as a whole, add up to 4 square feet of coverage.

Frequently Asked Questions (FAQ)

What is the best t5 grow light?

There are quite a few good T5 grow light brands; it comes down to the best light for your needs.

For small plants, a spectrum of light with a small number of colors (such as 3000K–4000K) would work well. Plants in the vegetative stage need a higher level of red light and plants in the flowering stage, a higher level of blue light. If the blue and red lights are closer in value, it is a standard 6000K grow light.

If you are growing bigger plants, you will need higher wavelengths in your light to encourage them to grow higher, and a higher level of blue light. A bigger plant requires a bigger heat sink, so you will need bigger T5s. Some growers just get a row of T8s, which are a smaller diameter of light, and put multiple T5 bulbs into them. The more T5s you put into it, the more red light you will have as a percentage.

How far should my t5 lights be from my seedlings?

The distance of your light source from your plants is a very important consideration. It’s vital for your plants to receive light evenly. You wouldn’t want to have them grow tall and lanky on one side of their stem and short and squirmy on the other. It’s not good for the plants and makes them much harder to weed and train.

To ensure proper lighting, add a bit of extra distance between your light source and your plants. This extra distance results in less intensity, and therefore requires your plants to grow extra tall and lanky. The trick with grow lights is that you want to get as much light as possible while still keeping it gentle.

Are t5 lights good for growing vegetables?

If you are growing vegetables indoors, then you need to consider two things: getting the right spectrum of light for each variety, and getting the right spectrum of light on the plants at each crucial growth phase.

The different kinds of plants that are grown indoors require their own set of spectrum. If your light doesn’t have the spectrum, your plants won’t either. You need to provide them with the right light which can be achieved through grow lights.

The T5 light tubes are basically fluorescent light bulbs. These bulbs are very efficient and can produce more light per watt than any other bulbs. These offer a lot of red and blue light which is just what you need during the veg and flowering stages of the growth. You can easily find T5 grow lights for sale online. Their prices depend upon the amount and quality of the light they provide.

How many watts is a t5 grow light?

In general, the higher the wattage of a light, the more electricity it consumes. This is why light efficiency matters. The most important factors to consider are the spectrum, lumens, and PAR.

Spectrum: A full spectrum or broad spectrum grow light for plants contains all the lighting wavelengths of natural sunlight. The best ones allow their plants to grow both during the summer and winter seasons, regardless of the specific setting of your location. Above all, be sure to research the spectrum of a grow light, as it is different for indoor and outdoor gardens.

Conclusion

T5 grow lights have become a popular lighting choice, and for good reason. Unlike more traditional lighting, T5 grow lights are versatile and don’t take up a lot of space. They also use less electricity than traditional lighting setups, and you can get a full grow room set up for a fraction of the cost. Whether you’re a beginner looking to test the waters, or an experienced farmer looking to upgrade, there’s a T5 grow light out there you’ll love.

Our Recommendation

NameCategoryProduct
Hydroplanet T5 4ft 4lamp Fluorescent HO Bulbs IncludedBest OverallHydroplanet T5 4ft 4lamp Fluorescent HO Bulbs Included
iPower 2FT 22.2IN 24W T5 Fluorescent High Output HO Cool Blue Grow Light Bulbs 5 PACK 6400KBudget PickiPower 2FT 22.2IN 24W T5 Fluorescent High Output HO Cool Blue Grow Light Bulbs 5 PACK 6400K
Hydrofarm Agrobrite FLT24 T5 FluorescentUpgrade PickHydrofarm Agrobrite FLT24 T5 Fluorescent