Neo Helios LED XP Ultra Slim Full Spectrum Planted Aquarium Light

If you have been searching for a planted aquarium light that actually delivers on its promises without burning a hole in your pocket, the Neo Helios LED range is exactly what the Indian aquarium hobby has been waiting for. The Neo Helios LED XP series has quietly become one of the most talked about planted tank lights among serious aquascapers across India and for very good reason. It packs genuine WRGB full spectrum technology into an ultra slim flat body that looks stunning on any setup, and it grows plants beautifully from day one.

At Ocean Paws we have stocked the complete Neo Helios LED XP range so that hobbyists across India can finally access a world class planted aquarium light at a price that makes sense.

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What Makes Neo Helios LED XP Different from Regular Aquarium Lights

Walk into any local aquarium store in India and you will find dozens of LED lights claiming to be suitable for planted tanks. Most of them are not. They use cheap cool white chips that look bright but deliver almost no usable light energy to your aquatic plants. The Neo Helios LED XP series is different at a fundamental level.

It uses WRGB TriR chip technology. This means every fixture combines White, Red, Green and Blue LED chips in a single beam. Each colour channel plays a specific role. White provides the base brightness and natural daylight feel. Red at around 630nm to 660nm directly drives photosynthesis and brings out stunning colour in red stem plants. Blue at around 450nm to 470nm is the workhorse spectrum that drives compact plant growth and strengthens leaf structure. Green fills in the midrange and gives your plants that rich deep colour that makes a planted tank look like a slice of nature.

This is not a marketing claim. This is basic photobiology that any planted tank hobbyist with experience will confirm immediately when they see the results.

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WRGB TriR Technology and the 7000K to 8000K Sweet Spot

The Neo Helios LED XP series operates at 7000K to 8000K colour temperature. This places it in the cool white to near daylight range that aquatic plant researchers and aquascapers alike have identified as the most effective range for planted aquarium use.

To put this in context, a standard home LED bulb typically runs at 4000K to 5000K. That warm yellow light is good for human eyes but terrible for aquatic plants. At 7000K to 8000K the spectrum is shifted heavily towards the blue and neutral white zones that plants respond to most strongly.

The result is a crisp clean light that makes your planted tank look bright, natural and incredibly vivid. Red plants look genuinely red. Green plants look saturated and lush. Even midground plants you never paid much attention to before will start showing their best colours under this light.

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Neo Helios LED XP Complete Specifications and Lumen Output

Here is the complete model breakdown with confirmed lumen output data so you can choose the right light for your tank with full confidence.

Model	Wattage	Lumen Output	Suitable Tank Size	Bracket Height
XP 300	16W	1320 Lumens	30cm to 40cm	10cm
XP 450	24W	1980 Lumens	45cm to 50cm	13cm
XP 600	32W	2640 Lumens	60cm to 75cm	25cm
XP 800	46W	3300 Lumens	80cm to 90cm	25cm
XP 900	48W	3960 Lumens	90cm to 115cm	25cm
XP 1200	64W	5280 Lumens	120cm to 150cm	25cm

Colour Temperature — 7000K to 8000K Cool White Full Spectrum

Technology — WRGB TriR LED Chips

Glass Compatibility — Suitable for aquarium glass up to 15mm thickness

Controls — Single ON/OFF switch. No dimming, no app, no timer built in.

Plug Type — 2 Pin Flat Plug (Indian compatible)

The XP 600 body dimensions are 64cm x 12cm x 6cm at 0.85 kg making it one of the slimmest lights available in this output range in India.

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Understanding PAR and Why Neo Helios LED XP Delivers Enough of It

PAR stands for Photosynthetically Active Radiation. It is the light wavelength range between 400nm and 700nm that plants actually use for photosynthesis. PPFD (Photosynthetic Photon Flux Density) is the measurement of how much of this usable light falls on a given surface area per second. It is measured in micromoles per square metre per second or µmol per m² per second.

For planted aquariums the general requirements are as follows.

Low light plants like Anubias, Java Fern, Cryptocorynes and Bolbitis thrive at 15 to 30 µmol per m² per second at the substrate level. These are the most beginner friendly plants in the hobby.

Medium light plants like most Echinodorus species, Vallisneria, Hygrophila, Ludwigia and basic stem plants grow best between 30 and 50 µmol per m² per second. This is the sweet spot where most Indian hobbyists run their tanks.

High light demanding plants like Hemianthus callitrichoides (HC Cuba), Monte Carlo carpets, Rotala varieties and colourful red stem species need 60 to 150 µmol per m² per second and require CO2 injection to use this light energy effectively without triggering algae blooms.

The Neo Helios LED XP series is rated for low to medium light planted setups. For a standard 2 foot planted tank with the XP 600 running at 32W delivering 2640 lumens at 7000K to 8000K, you are looking at solid PAR delivery in the low to medium range that grows a wide variety of plants beautifully without the algae pressure that high intensity lights create when not paired with CO2.

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Which Neo Helios LED XP Model Should You Choose for Your Tank

For a 1 foot tank or nano setup (30cm to 40cm) the XP 300 at 16W and 1320 lumens is the right choice. It will grow easy plants with no trouble and keep your nano looking bright and natural.

For a standard 1.5 foot tank (45cm to 50cm) go with the XP 450 at 24W and 1980 lumens. This is ideal for beginner planted tanks with species like Anubias, Java Moss and easy stem plants.

For a 2 foot tank (60cm to 75cm) the XP 600 at 32W and 2640 lumens is the most popular choice among Indian hobbyists. It handles medium light plants comfortably and is the sweet spot model of the entire XP range in terms of value and performance.

For a 2.5 to 3 foot tank (80cm to 90cm) choose the XP 800 at 46W and 3300 lumens for even coverage across the full length.

For a 3 foot tank (90cm to 115cm) the XP 900 at 48W and 3960 lumens gives you great spread and depth penetration.

For a 4 foot tank (120cm to 150cm) the XP 1200 at 64W and 5280 lumens covers the full length brilliantly. If you are running a heavily planted 4 foot Dutch or nature aquarium style tank, this is the model to go for.

A useful tip from experienced Indian aquascapers is that if your tank is heavily planted and you want better light penetration to the substrate, consider choosing one model size up from the minimum recommendation.

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What Plants Grow Well Under Neo Helios LED XP

The Neo Helios LED XP series comfortably supports a wide range of popular aquarium plants that Indian hobbyists love growing.

Beginners can successfully grow Anubias Nana, Java Fern, Cryptocoryne Wendtii, Amazon Sword plants, Vallisneria, Hornwort and Java Moss without CO2 injection.

Intermediate hobbyists can grow Hygrophila varieties, Ludwigia Repens, Rotala Rotundifolia (low tech version), Bacopa Caroliniana, Limnophila Sessiliflora and most mid ground stem plants. A basic liquid fertiliser routine will help these plants tremendously.

The WRGB spectrum genuinely brings out red colouration in plants like Alternanthera Reineckii, Rotala Macrandra and Ludwigia Glandulosa better than a plain white LED at the same wattage. This is one of the biggest practical advantages of the WRGB TriR chip technology in the Neo Helios LED range.

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How to Set Up Your Neo Helios LED XP for the Best Results

Mounting the Light

The XP series mounts on extendable bracket arms that sit on the tank rim. No drilling, no hanging cables, no complicated hardware. Just slide the brackets into the notch on either end of the fixture, adjust to your tank width and rest it on the glass. The rubber feet on the bracket tips protect your tank rim from scratches.

Centre the light directly above the tank to ensure even coverage from front to back. Avoid positioning it to one side as this creates bright spots and shadow zones that encourage uneven plant growth.

Setting the Right Photoperiod

Start with 7 to 8 hours of light per day. This is the ideal photoperiod for a low to medium light planted tank with no CO2 injection. Running the light longer than 10 hours per day does not help plants grow faster but it absolutely helps algae grow faster. A simple plug in timer is highly recommended and keeps your light cycle consistent every single day.

If you are in the first two weeks of a new planted tank setup, start with just 6 hours per day and gradually increase to 8 hours over the first month. This approach called the low and slow method is something experienced Indian aquascapers swear by for establishing a new planted tank without algae problems.

Cleaning and Maintenance

The aluminium body of the Neo Helios LED XP dissipates heat efficiently which is a real advantage in the warm Indian climate where room temperatures often run 28°C to 34°C. Wipe the lens surface with a dry soft cloth every couple of weeks to remove water splash marks and dust. A clean lens means consistent lumen output throughout the life of the fixture.

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Why Indian Hobbyists Are Choosing Neo Helios LED Over Local Alternatives

The Indian aquarium hobby has grown enormously over the past decade. Cities like Hyderabad, Bangalore, Mumbai, Chennai, Pune and Delhi now have thriving planted tank communities and aquascaping clubs. The demand for reliable, technically capable planted aquarium lighting at accessible prices has never been higher.

The Neo Helios LED XP series hits a price to performance point that local alternatives like basic single colour LED strips and generic Chinese grow lights simply cannot match. The WRGB TriR chip technology, the confirmed 7000K to 8000K colour temperature, the slim aluminium body and the genuine lumen output data make this a light you can buy with full confidence.

It is used by hobbyists running everything from simple beginner planted tanks in small apartments to serious aquascaping setups preparing for IAPLC competitions. That kind of across the board acceptance does not happen by accident.

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Frequently Asked Questions About Neo Helios LED XP Lights

Is Neo Helios LED XP suitable for a beginner planted tank in India?

Absolutely yes. It is one of the best entry level planted aquarium lights available in India today. The single ON/OFF operation means there is no complicated programming involved. Mount it, plug it in, set your timer to 8 hours per day and start growing plants. It grows beginner friendly species like Java Fern, Anubias and Cryptocorynes beautifully right from day one.

Does Neo Helios LED XP need CO2 injection to grow plants?

No. The Neo Helios LED XP series is well suited for low tech planted tanks without CO2 injection. Just pair it with a good quality liquid fertiliser routine and easy to medium light plants will thrive. If you decide to add CO2 later your plants will grow noticeably faster and more compact but the light works very well without it.

What is the colour temperature of Neo Helios LED XP?

The Neo Helios LED XP series runs at 7000K to 8000K. This is a cool daylight spectrum that is ideal for planted aquariums. It makes plant colours appear vivid and natural and is significantly better for plant photosynthesis than warm white lights in the 3000K to 5000K range.

Can I use Neo Helios LED XP for a high tech CO2 planted tank?

The Neo Helios LED XP is designed for low to medium light planted tanks. For high tech setups running CO2 injection with demanding carpet plants or heavily growing stem plants, you may want to consider the XP 900 or XP 1200 models for larger tanks or pair two XP units side by side for added intensity. For a serious high tech aquascape we recommend discussing your specific tank size and plant list with our team before choosing.

Does Neo Helios LED XP have dimming or app control?

No. The XP series has a single ON/OFF switch with no dimming, no app control and no built in timer. This is intentional as it keeps the fixture simple, reliable and affordable. For light scheduling simply use a standard timer plug which is readily available across India for under two hundred rupees.

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Neo Helios LED XP lights are available at OceanPaws with fast delivery across all major Indian cities including Hyderabad, Bangalore, Mumbai, Chennai, Pune, Delhi, Kolkata and Ahmedabad. Order today and give your planted tank the light it truly deserves.Content Reviewed by Ocean Paws Aquascaping Team.