Neptune Trident Marine Aquarium Water Analyzer — Automated Testing for Alkalinity, Calcium & Magnesium

Precision, Automation, and Stability for Your Reef Tank

The Neptune Trident is the ultimate automated aquarium water analyzer for serious marine and reef tank hobbyists. Designed to precisely measure Alkalinity, Calcium, and Magnesium levels up to 24 times per day, it ensures optimal, stable conditions for thriving corals and marine life. Seamlessly integrates with Apex and Fusion for automated alerts and dosing adjustments, taking your aquarium management to a whole new level.

Key Features of the Neptune Trident Aquarium Analyzer

Automated Parameter Testing for Alkalinity, Calcium, and Magnesium
High-Precision Titration Method with Colorimetric Identification
Plug and Play Setup with your existing Apex and Fusion system
High / Low Parameter Alerts directly to your mobile device
Automated Dosing Control (ADC) when paired with DOS Quiet Drive

Why Choose the Neptune Trident?

Automated, High-Precision Testing

Using an advanced titration process with colorimetric analysis, the Trident automatically tests your aquarium water up to 24 times per day. It delivers unmatched precision of ±0.05 dKH for Alkalinity and 15ppm for Calcium and Magnesium — far surpassing manual test kits.

Compact, Clean, and Efficient

Stores a month’s reagent supply neatly inside
Consumes less than 7ml of tank water per test
Ensures test water is never returned to the tank, avoiding contamination and salinity changes
Operates quietly — you’ll barely notice it running

Understand and Optimize Your Aquarium Health

Regular, automated testing helps you detect trends and changes in your tank’s parameters that would otherwise go unnoticed. Visualize data and make smarter decisions for coral health, dosing schedules, and reef stability — all viewable via Fusion on your mobile device.

Automated Dosing Control with Neptune Trident and DOS Quiet Drive

Pair your Trident with one or more DOS Quiet Drive units to automatically adjust dosing based on real-time water testing data. This ensures your additives and buffers remain perfectly balanced as your aquarium’s needs evolve.

Automatic Dosing Control (ADC) adjusts dosing based on Trident’s readings
Built-in safety limits restrict adjustments to a maximum of ±35% per change
Fail-safes halt adjustments and alert you if test results fall outside expected trends

Product Specifications

Specification	Detail
Size (Approx.)	31.5 cm x 12.5 cm x 25 cm
Weight (Approx.)	1.8 kg
Power Supply	24VDC

Neptune Trident Reagent (2 Months Supply)

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Neptune Trident - Marine Aquarium Water Analyzer

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