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 Rated 4.8 Excellent - Trusted By 17,000+

SpectraBloom ™

$129.00
$129.00 $258.00
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check_circle Keeps thriving through humidity and splashes

check_circle Full spectrum prevents leggy, weak growth

check_circle Runs cool enough for enclosed tents and cabinets

check_circle Switches instantly between veg and bloom modes

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I've run my SpectraBloom in a humid greenhouse for over a year and it's still going strong with zero issues. My old lights always died from moisture within months, but this one keeps working. Plants have never looked better, even through winter.

Verified Buyer - Nathan P.

  • Hang your SpectraBloom at the ideal height with the adjustable rope kit, even in humid greenhouses or splash-prone spots, since the IP65 sealed housing keeps it running.
  • Select VEG, BLOOM, or combined mode to match your plant's current growth stage.
  • Plug in and watch your plants grow stronger, faster, and healthier every day.

  • SpectraBloom Full Spectrum Waterproof Grow Light
  • Heavy-Duty Power Cord
  • Adjustable Rope Hanging Kit
  • Stainless Steel Mounting Hardware
  • Quick-Start User Manual

We offer free shipping for all orders. Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund (return shipping is covered by the customer; defective items ship a free replacement).

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

SpectraBloom

SpectraBloom

 4.8/5
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  • Over 17,000 recommend SpectraBloom

Built To Survive Where Cheap Lights Fail

light_mode

True Full Spectrum Light

Red, blue, white, UV, and infrared wavelengths recreate real sunlight for photosynthesis. Plants grow compact and green instead of stretching thin.

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IP65 Waterproof Shield

A fully sealed housing blocks the moisture that kills cheap lights within 3-6 months. It survives greenhouse condensation and humid tents.

SpectraBloom
device_thermostat

Cool, Efficient Performance

Aluminum heat dissipation keeps temperatures low on only 45W to 90W of power. That means strong light without spiking your electric bill.

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Three Growth Modes, One Light

Dual-switch control lets you toggle VEG, BLOOM, or VEG+BLOOM instantly. Give your plants precisely the light they need from seedling to harvest.

What our 17,000+ Customers say

Based On Real and Honest Experiences

I've run my SpectraBloom in a humid greenhouse for over a year and it's still going strong with zero issues. My old lights always died from moisture within months, but this one keeps working. Plants have never looked better, even through winter.

Nathan P.Verified Buyer

I run my SpectraBloom over my refugium and it's perfect. No heat added to the tank, and the full spectrum grows my chaeto like crazy. Splashes don't bother it at all, unlike the LED strips I had before that died within weeks.

Amanda S.Verified Buyer

SpectraBloom transformed my humid IKEA cabinet. No more rust like my old lights got, and my plants are compact and colorful now. Six months in with zero issues, and my rare hoyas are finally thriving.

Carlos M.Verified Buyer

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 How far should I hang SpectraBloom above my plants?
For most plants, 18 to 24 inches works best during the vegetative stage, moving closer to 12 to 18 inches during flowering. The adjustable rope kit makes it simple to fine-tune the height as your plants grow taller.
Q2 Can I use this light for every stage of plant growth?
Yes. SpectraBloom's VEG, BLOOM, and combined modes are designed to support your plants from germination all the way through harvest. Switch modes as your plants transition between stages.
Q3 Is this light truly waterproof, or only splash-resistant like the cheap ones?
Yes, truly waterproof. SpectraBloom's fully sealed housing carries a real IP65 rating, built to block water jets, splashing, and greenhouse condensation from every direction, not the thin plastic shells that fail within months.
Q4 How many hours a day should I run the light?
Most growers see excellent results running SpectraBloom for 12 to 16 hours during vegetative growth and 10 to 12 hours during flowering. A simple outlet timer makes this completely hands-off.
Q5 What's the real difference between VEG and BLOOM mode?
VEG mode emphasizes the wavelengths that build strong roots and lush foliage early on. BLOOM mode shifts the spectrum to encourage flowering and maximize yield, while combined mode gives you both at once.
Q6 Will it work in my humid cabinet or bathroom shelf without rusting?
Yes. The fully sealed, IP65-rated housing is built for exactly this kind of spot: humid cabinets, bathroom shelves, and grow tents where regular lights rust or short out within months. No special venting needed.
Q7 How long will the LED chips actually last?
The SMD2835 LED chips are rated for tens of thousands of hours of use, thanks in large part to the aluminum heat dissipation system that keeps temperatures in check. You can expect years of reliable, consistent performance.
Q8 Why does SpectraBloom cost more than the no-name grow lights out there?
You're paying for a sealed housing and diodes that keep working after cheap ones fail from moisture damage. No-name lights look cheaper upfront, but replacing a dead light every few months adds up fast in cost and lost plants.
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