Measure, don’t guess!
A water analytics lab right on your aquarium rim
Continuous 24/7 CO₂ and temperature monitoring, plus laboratory-grade digital water test evaluation with your favorite reagent kits – say goodbye to inaccurate color charts forever!
Your tank’s baby monitor:
continuous CO₂ and temperature supervision
Spectra 1 constantly watches over the two most vital parameters of your planted or freshwater aquarium. No more guessing from hard-to-read color cards: the optical sensor delivers precise numeric ppm values at all times.
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Optical CO₂ Continuous Measurement
Real-time numeric ppm readings instead of inaccurate visual estimation.
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Precision Digital Water Thermometer
Instant alerts in case of overheating or heater failure.
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Easy & Secure Glass Mounting
Firmly attaches to 4–12 mm glass thickness on rimless or framed aquariums.
A water analytics lab on your tank’s rim,
powered by your favorite test kits
Say goodbye to ambiguous color matching charts! Simply drip your prepared sample into Spectra’s built-in cuvette, and the optical spectrometer converts the chemical reaction into an exact numerical measurement.
Watch it in action!
See how quick and effortless water analysis becomes with Spectra 1 in real life.
Prepare sample & reagent
Draw aquarium water and add your favorite JBL or Salifert reagent drops into the vial.
Drip directly into the cuvette
Transfer the sample into the top-mounted optical cuvette. No standalone test tubes or tedious cleaning required.
Instant digital evaluation
The spectrometer reads the wavelength in seconds, and the EA Monitor app displays the exact ppm value immediately.
Say goodbye to color cards! Measure with laboratory precision every single time.
EA Monitor mobile app
& free lifetime cloud service
Effortless remote access, real-time push alerts, and comprehensive historical charts. Wherever you go, your aquarium data is always at your fingertips.
Free Cloud Backup
Automatic cloud synchronization and test history at zero subscription cost.
Long-term Analytics
Detailed interactive graphs and trends to understand biological balance.
Push Notifications
Instant smartphone warnings when parameters exceed custom safety thresholds.
English & Hungarian
Fully localized bilingual interface available on iOS and Android.
Download the EA Monitor App
Manage your aquariums and Spectra 1 smart photometer directly from your smartphone. Available for free on iOS and Android.
Google Play (Android)
Scan with your camera or tap below to install from Google Play.
Get it on Google PlayApp Store (iOS)
Scan with your iPhone camera or tap below to open in App Store.
Download on App StoreKey features at a glance
Everything you need in one sleek device to ensure tank safety and crystal-clear water chemistry.
24/7 CO₂ & Temperature Monitoring
Continuous active tracking with high-precision optical and thermal sensors.
JBL Water Test Evaluation
Professional digital reading for NO₃, PO₄, K, Fe, NO₂, NH₄, and SiO₂ kits.
Salifert Water Test Evaluation
Accurate photometric analysis for NO₃, PO₄, NO₂, and NH₃ reagent kits.
Ever-Expanding Test Library
Regular free firmware & app updates adding support for new manufacturers and reagents.
Android & iOS Mobile App
Native smartphone app available in English and Hungarian with an intuitive UI.
Free Cloud & Measurement History
Secure encrypted cloud storage, timeline charts, and trend analytics.
Instant Push Alerts
Immediate notifications for critical threshold breaches or connection drops.
Multi-Spectra & Multi-Tank Support
Seamlessly manage all your aquariums and monitoring devices from a single app.
Fits 4–12 mm Glass Thickness
Ultra-compact, robust mounting bracket engineered for virtually all standard aquariums.
Technical specifications
Precision engineering, compact form factor, and state-of-the-art wireless connectivity.
Technical Parameters
Authorized Retailer
Get the EvolvAqua Spectra 1 smart photometer at our trusted authorized retail partner:
Green Aqua
One of Europe’s premier aquascaping and planted tank specialist stores, offering Spectra 1 with expert guidance and support.
- Official manufacturer warranty & specialist support
- Fast domestic and international parcel shipping
- In-person showcase & store pickup in showroom
Downloads & User Manuals
Download official user manuals, setup guides, and declarations of conformity for Spectra 1.
EA Spectra 1 & Monitor – User Manual (HU)
Detailed setup guide, safety rules, measurement principles, and app usage instructions in Hungarian.
EA Spectra 1 & Monitor – User Manual (EN)
Comprehensive setup guide, safety precautions, photometric measurement principles, and EA Monitor mobile app instructions.
EU Declaration of Conformity (DoC)
Official certification declaring conformity with European Radio Equipment (RED) and RoHS directives.