SKU: 15084318181
best grow light for multiple plants

best grow light for multiple plants HortiBloom Mega Optic 720W LED Grow Light

Sale price$24.34 Regular price$27.04
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

best grow light for multiple plants HortiBloom Mega Optic 720W LED Grow LightHortiBloom Mega Optic 720W Full Spectrum LED Grow Light Tired of uneven canopy growth and soaring energy bills holding back your harvest? The HortiBloom Mega Optic 720W LED Grow Light is the solution for serious indoor growers who demand professional results. Engineered with custom optic lenses and premium components, this fixture delivers intense, uniform light deep into your plant canopy, ensuring every part of your plant thrives. It's one of the

HortiBloom Mega Optic 720W Full Spectrum LED Grow Light

Tired of uneven canopy growth and soaring energy bills holding back your harvest? The HortiBloom Mega Optic 720W LED Grow Light is the solution for serious indoor growers who demand professional results. Engineered with custom optic lenses and premium components, this fixture delivers intense, uniform light deep into your plant canopy, ensuring every part of your plant thrives. It's one of the most efficient 700W LED grow lights available, designed to maximize yields while minimizing operational costs.

This advanced system from the trusted HortiBloom lineup replaces a traditional 1000W HPS light while using 25% less energy, thanks to its remarkable 3.2 µmol/J efficacy. Powered by top-tier Samsung and Osram diodes, it provides a perfectly balanced full spectrum for all growth stages. With a user-friendly dimmer and smart controller compatibility, you have complete control over your lighting environment. For growers with different space requirements, HortiBloom also offers the 800W model to suit any setup.

Features

💡
Custom Optic Lenses

Achieve superior light penetration up to 4 feet deep, ensuring uniform coverage and eliminating hot spots.

🌱
Optimized Full Spectrum

Supports explosive growth from seedling to flower with a perfectly balanced light spectrum for all stages.

High-Efficiency Output

With a stunning 3.2 µmol/J efficacy, it replaces a 1000W HPS while dramatically cutting energy costs.

💎
Premium Diodes

Equipped with industry-leading Samsung and Osram LEDs for maximum performance, reliability, and longevity.

🎛️
Total Light Control

Features a 0-100% dimmer knob and a 0-10V RJ port for seamless integration with external lighting controllers.

🛡️
Durable & Safe

Built to last with an IP65 rating for damp environments and UL-listed for certified safety and performance.

Specifications

Specification Value
Max Input Power 720W
Efficacy 3.2 µmol/J
PPF 2304 µmol/s
LED Brand Samsung & Osram
LED Configuration 2700pcs Samsung LM281B+ Pro, 36pcs 450nm, 36pcs 630nm, 36pcs 730nm, 108pcs 660nm
HID Replacement 1000W HPS/MH
Lighting Coverage Flowering: 4' x 4', Vegetative: 5' x 5'
Mounting Height 18" - 36"
Beam Angle 90°
Dimming 0-100% Dimmer Knob
Smart Control 0-10V RJ Port
Input Voltage 110-277V
Dimensions 42.8" x 42.8" x 1.6"
Weight 25.3 lbs
Heat Output 2457 BTU/h
IP Rating IP65 (Damp Location)
Certifications UL Listed

Spectrum

The Mega Optic 720W delivers a precisely engineered full spectrum built around 2,700 Samsung LM281B+ Pro diodes, complemented by dedicated Osram emitters at 450nm (blue), 630nm and 660nm (red), and 730nm (far-red). This multi-band approach supports vigorous vegetative development, enhances resin and pigment production, maximizes flowering response, and triggers the Emerson Effect for deeper canopy photosynthesis — all focused through custom 90° optic lenses for penetration up to 4 feet deep.

PPFD Map

Warranty

HortiBloom provides a comprehensive 5-year warranty, ensuring your investment is protected against manufacturing defects. This warranty does not cover damage from user error or improper use.

FAQs

What is the ideal coverage area for this light?+

For optimal results, the Mega Optic 720W provides a flowering coverage of 4' x 4' and a vegetative coverage of up to 5' x 5'. The recommended mounting height is between 18 and 36 inches above the canopy.

How do the optic lenses benefit my plants?+

The custom 90-degree optic lenses focus the light, enabling it to penetrate deep into the plant canopy (up to 4 feet). This ensures that lower leaves receive ample light, promoting more uniform growth and increasing overall yield compared to lights without focused lenses.

Is this light suitable for a full grow cycle?+

Absolutely. The Mega Optic 720W features a balanced, full-spectrum output that is ideal for all stages of plant growth, from seedlings and vegetative phases right through to heavy flowering.

Can I connect this light to an external controller?+

Yes. The light is equipped with a 0-10V RJ port, making it fully compatible with most external lighting controllers. This allows you to automate dimming, scheduling, and other advanced lighting functions for precise environmental control.

How does this 720W LED compare to a 1000W HPS light?+

The Mega Optic 720W is designed to replace a 1000W HPS/MH system. It delivers a comparable PPF (light output) while consuming about 25% less electricity and producing significantly less heat, which can help reduce cooling costs.

What makes HortiBloom lights a reliable choice?+

HortiBloom fixtures are built with premium, reliable components like Samsung and Osram diodes. They are UL-listed for safety and backed by a solid 5-year warranty, making them a secure and high-performance investment for any grower.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15084318181

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GT
Belleville, US
★★★★★ 5
5 Stars with 1 Call-Out….
SOLID built like a tank! Really like the all-metal design. No vibration on the road and minimal if any off road, extremely stable. 360 adjustability = endless options on positioning your phone. Overall a good buy considering fit, form and functionality as compared to the less expensive composite holders that shake move and rattle (Drives me nuts). The ONLY negative…. I have a pro max iphone with a case and there’s no way one-handed operation works to insert and remove the phone into the holder. You can use one hand to adjust the angle and positioning but not otherwise. An OFI for OffRoam, incorporate a tension adjustment into the design for ease of insertion and removal of the phone (without breaking the bank). Taking all things into consideration the pros far outweigh the cons! Best unit out there for Gen 3 Tacoma owners.
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Reviewed in the United States on February 14, 2026
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Alice
Lake Worth, US
★★★★★ 5
Nice Phone mount
Great phone mount—stable, easy to use, and gets the job done! I’ve been using this phone mount for a few weeks now, and it’s exceeded my expectations. It holds my phone securely, even on bumpy roads, and the adjustable arm makes it super easy to get the right angle. Installation was a breeze—took less than 2 minutes. The grip is strong without scratching the phone, and it feels sturdy overall. Highly recommend if you’re looking for a reliable mount!
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Reviewed in the United States on July 2, 2025
K
Verified Purchase
Kye-won Ahn
New York, US
★★★★★ 5
Perfect Phone Mount: Secure, Versatile, and Easy to Install!
This phone mount has truly exceeded my expectations! It’s incredibly easy to install and holds my phone securely in place, providing total peace of mind while driving. What really sets this mount apart is its impressive versatility—I've never seen anything quite like it. The base attaches firmly to the air vent, and the adjustable arm allows me to position my phone precisely where I want it, with the freedom to tilt it up, down, left, or right. Plus, it doesn’t interfere with air flow from the AC, which is a huge bonus. Although my wife's phone case isn't MagSafe-compatible, the included metal ring works seamlessly with it, and my MagSafe case connects just as smoothly. I couldn’t recommend this product more—it’s been an absolute game-changer for us! This is a personal purchase, and I’m thrilled with it. I’ll be sure to update if anything changes.
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Reviewed in the United States on November 12, 2024
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Austin T.
Dallas, US
★★★★★ 5
Secure and great fit
I gave this product a chance and it did not disappoint! I did not need to read any instructions for installation and was able to quickly and easily figure it out. Installation takes less than 5 minutes. Just align the mount to the top corner of your tesla screen and turn the dial to adjust the tightness. Once tightness is set, just test to see if it’s really fitted by wiggling it around to check for looseness. I like the fact that I can adjust the angles of the mount easily. My phone can be angles to be on top or side of the Tesla screen. When driving, my phone does not shake one bit. When it’s time to remove my phone, just give it a quick pull to detach and that’s it. The build quality is also very nice and I like the design of it overall. I think it’s a well thought out product. Definitely would recommend to friends and family with Teslas.
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Reviewed in the United States on February 28, 2025
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Jim Burgett
Alexandria, US
★★★★★ 4
Good mount but…
This is a solid mount for the Tesla monitor but the mounting points on the corner of screen caused my screen protector to bubble up. I had to return it unfortunately.
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Reviewed in the United States on January 4, 2026

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