ITC Parwise Pro Light Meter: Why It’s Better Than Just a PAR Meter

When it comes to reef aquariums, planted tanks, or coral farming systems, lighting is everything. And while traditional PAR meters have been the go-to tool for measuring Photosynthetically Active Radiation, a new and smarter solution has arrived—the ITC Parwise Pro Light Meter.

Now available at Aquarium Specialty, this innovative device is changing how aquarists monitor and optimize their tank lighting. Here's why the Parwise Pro is the best aquarium light meter for serious hobbyists and professionals.

What Is the ITC Parwise Pro Light Meter?

The Parwise Pro Light Meter by ITC Reefculture is a next-generation lighting diagnostic tool that goes far beyond simple PAR readings. Designed for use in saltwater reef tanks, freshwater planted aquariums, and even commercial coral propagation systems, this compact sensor delivers:

• Real-time PAR (Photosynthetically Active Radiation)

• PUR (Photosynthetically Usable Radiation)

• LUX

• CCT (Correlated Color Temperature)

• DLI (Daily Light Integral)

• Full spectral analysis

With Bluetooth connectivity and a user-friendly app for iOS and Android devices, the Parwise Pro lets you view, record, and graph light data directly from your smartphone or tablet.

Why the Parwise Pro Is Better Than a PAR-Only Meter

1. It Measures PUR, Not Just PAR

While PAR measures the intensity of usable light between 400–700nm, not all of that light is equally effective for coral and plant growth. The Parwise Pro measures PUR (Photosynthetically Usable Radiation)—the specific wavelengths your corals or plants actually use. This gives you far more accurate insight into whether your lighting setup is truly effective.

2. Full Spectral Analysis

Unlike most PAR meters, the Parwise Pro provides a complete spectral breakdown. You can see how much blue, red, white, and UV light your fixture is emitting, allowing you to optimize your LED settings for peak coral color and growth response.

3. DLI Readings for Accurate Photoperiod Control

The Daily Light Integral (DLI) measures the total light energy your tank receives over a 24-hour period. This is a critical metric for SPS corals and freshwater plants alike. The Parwise Pro automatically calculates DLI based on real-time readings and photoperiod duration—something a basic PAR meter can’t do.

4. CCT and LUX Measurements

The Parwise Pro Light Meter also gives you Correlated Color Temperature (CCT) and LUX values. These are important for assessing the visible brightness and color tone of your lighting, which matters in both aesthetic and scientific applications.

Key Features of the ITC Parwise Pro

• ✅ Bluetooth-enabled with app control

• ✅ Real-time PAR, PUR, DLI, LUX, and CCT measurements

• ✅ Full spectrum analysis with visual graphing

• ✅ Compact, waterproof, and submersible sensor

• ✅ Rechargeable via USB

• ✅ Data logging and trend analysis for long-term monitoring

Perfect for Reef Tanks, Planted Aquariums, and Coral Grow-Out Systems

Whether you're adjusting the settings on your Radion, AI, Kessil, or ReefBreeders LED, or other brands, the ITC Parwise Pro Light Meter provides critical insight for fine-tuning your setup. It’s also ideal for planted tanks that require specific Kelvin ranges and DLI targets. Commercial aquaculture professionals will also benefit from the Pro’s advanced monitoring capabilities and data storage.

Where to Buy the ITC Parwise Pro Light Meter

The ITC Parwise Pro Light Meter is now available at Aquarium Specialty, a trusted supplier of high-end aquarium products. They offer fast shipping, expert customer service, and detailed product support to help you get the most out of your purchase.

✅ Shop the ITC Parwise Pro Light Meter at Aquarium Specialty
Visit AquariumSpecialty.com to Learn More

Conclusion

If you're ready to take your reef tank or planted aquarium to the next level, it’s time to upgrade from a basic PAR meter. The ITC Parwise Pro Light Meter provides the data you need to optimize coral health, plant growth, and light fixture performance with confidence. From PUR and DLI calculations to full-spectrum analysis, it’s the most advanced aquarium light meter available today—and you can get it now at Aquarium Specialty.