
Aquavitro Sentia Doser Secondary – Expandable Aquarium Dosing System
Product Overview
Easily scale your aquarium automation with the Aquavitro Sentia Doser Secondary Unit, the perfect companion to the Sentia Doser Primary. Designed with modularity in mind, this smart doser connects seamlessly to the Primary Unit and is controlled through the Sentia mobile app.
Whether you're running a reef, marine, or planted aquarium, this Secondary Doser lets you expand your dosing system with precision, efficiency, and style.
Key Features & Benefits
Modular Expansion Made Easy
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Connect unlimited Secondary Units to a single Primary Unit
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Manage all dosers through the Sentia® App on your smartphone
Precision Scheduling
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Dose by specific day, time, or frequency (even every minute)
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Create multiple custom schedules and toggle them on/off as needed
Colour Coding System
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Includes 7 colour rings and hose clips (Red, Orange, Yellow, Green, Teal, Blue, Purple)
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Identify supplements at a glance or keep a minimalist aesthetic
Rotating Head
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360° rotation with 8 locking positions
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Mount in any direction for neat and customizable hose routing
Slim & Stackable Design
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Only 2.625” wide per unit
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Connect multiple units side by side (8 units = under 17"/43 cm total width)
Auto Setup via Barcode Scanning
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Scan Seachem or Aquavitro product barcodes to auto-configure dosage based on tank volume
What's Included
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1x Sentia Doser Secondary Unit
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1x Mounting Bracket
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7x Colour Hose Rings
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7x Matching Hose Clips
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Power & app connectivity via Sentia® Primary Unit (required, sold separately)
App Features at a Glance
App Function | Description |
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Instant & Scheduled Dose | Dose manually or automate via the app |
Custom Scheduling | Dose on intervals or specific days/times |
Volume Management | Auto-calculate dosing based on total or per-dose volume |
Multi-Tank Support | Manage multiple aquariums and dosing devices |
Live Stats & Reminders | Monitor reservoir levels, pump speed, upcoming doses, and more |
Alerts & Logs | Get real-time alerts and review dose history |
Compatibility & Requirements
Feature | Details |
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Requires | Sentia Doser Primary Unit |
Power Source | Powered via connected Primary Unit |
App Control | iOS & Android (via Sentia App) |
Aquarium Type | Freshwater & Marine |