Mastertronic Essential All-in-One Reef Tank Water Tester for PO4, NO3, Ca, Mg & dKH

TheMastertronic Essentialis the ultimatereef aquarium water testing system, designed to measurephosphate (PO4), nitrate (NO3), calcium (Ca), magnesium (Mg), and alkalinity (dKH)withlab-grade precision. Thisall-in-one automated testereliminates the need for multiple devices, savingspace, maintenance time, and costs. Integrated with theFocustronic AIO App, it providesreal-time water parameter tracking,automated testing schedules, andsmart alertsto maintain optimal reef tank conditions.

Featuringhigh-precision stepper pumps, a robotic arm actuator, and a leak detector, the Mastertronic Essential ensuresconsistent, accurate resultswhile preventing spills. Itsexclusive OLI (Organic Level Index) testingdetects water yellowness, signaling whencarbon changes or water maintenanceis needed. Perfect forserious reefkeepers, this system deliversautomated, reliable water testingfor a thrivingsaltwater aquarium.

Key Features:

• All-in-One Testing MeasuresPO4, NO3, Ca, Mg, and dKHin one compact device.

• Real-Time Data & TrendsLive water parameter trackingviaFocustronic AIO App.

• Automated Scheduled Testing Set custom intervals forconsistent monitoring.

• Exclusive OLI (Organic Level Index) Detectsorganic buildupfor proactive maintenance.

• High-Precision ComponentsStepper pumps, robotic arm, and rotating carouselfor lab-grade accuracy.

• Leak Detection & Protection Built-insafety sensorsprevent spills and damage.

• Space-Saving Design Replaces multiple testersone device does it all.

• Smart Integration Compatible withDosetronic, Powertronic & Solartronicfor automated control.

• Reef Tank Optimization Ensuresstable water chemistryforcorals, fish, and invertebrates.