Hortivision 720w Specialist Slim Line LED - Full Spectrum & Dimmable

What is the Hortivision 720W Specialist Slim Line LED used for?

It’s a high-output, full-spectrum LED grow light designed for serious indoor growing — from seedlings to flowering — in tents, grow rooms, or vertical setups. It replaces older “blurple” or HPS systems with better spectrum, efficiency, and canopy coverage.

What spectrum does it use, and how does it benefit plants?

It delivers full-spectrum white light with added deep red (660nm) for flowering. The spectrum is evenly spread across the fixture, helping avoid hot spots and ensuring uniform growth, resin production, and better canopy penetration.

How powerful and efficient is the Hortivision 720W?

It outputs 1944 μmol/s at 2.7 μmol/J — making it highly efficient for commercial or high-performance home grows. At 30cm, it can deliver over 1100 μmol/m²/s PPFD. It also pairs well with CO₂ if your environment is dialed in.

Can this light improve yield and quality?

Yes — when used properly, it can support tighter growth, better density, and improved trichome and terpene production. Like any light, results depend on your genetics, feeding, and environment. It's a powerful tool, not a magic fix.

What grow tent size is best for this fixture?

It’s ideal for a 4×4 flower tent and can suit a 5×5 with adjusted hanging height. In a 3×3 or 2×4, you’ll need to run it dimmed and higher. It fits most standard-height tents, but monitor distance to avoid light stress.

Is it dimmable, and how should I adjust it throughout the grow?

Yes — it has stepped dimming from 290W to 720W. Start low and high for seedlings, then gradually increase intensity and lower the light as plants mature. Dimming also helps manage heat and power usage.

Can it cause light stress or bleaching?

Yes, like any strong LED. Signs of excess include bleaching, leaf curl, and stalled growth. Stretching or pale leaves can signal too little light. Adjust height or dimming gradually and monitor plant response.

What makes the Slim Line design different from other LED grow lights?

It’s a fanless, bar-style fixture that spreads light evenly and runs quieter and cooler than traditional fixtures. The slim, foldable design also makes it easier to set up, store, and integrate into tight or tiered spaces.

How easy is it to install and maintain?

The light is plug-and-play with an integrated driver. Just mount it, plug it in, and select your dim level. It folds for transport and can be wiped clean with a cloth. Use strong hangers, especially in tents.

Does it work with lighting controllers or multiple fixtures?

Yes — it’s compatible with Horti-Vision controllers and can manage up to 30 fixtures. However, a controller is optional; the light also works independently with manual dimming.

What growing styles and environments is it suitable for?

It works well in soil, coco, hydroponics, living soil, vertical racks, sealed rooms, and standard tents. Just ensure good airflow and environment control — it performs best when VPD, feeding, and humidity are dialed in.

What is included with the light?

The fixture includes the integrated driver, mounting gear, and in some listings, a free 1L bottle of LED Fuel — a nutrient booster designed for strong LED-lit gardens. Using it is optional and depends on your feeding style.

Is it beginner-friendly, and what’s the warranty?

Yes — as long as you use it sensibly. The most common mistake is hanging it too close at full power. Start slow and dimmed. The light comes with a 3-year warranty and is rated for professional and home growers alike.