Seachem Sentia™ Secondary – Expand Your Automated Dosing System

Seachem Sentia Secondary Expand Your Automated Dosing System

The Seachem Sentia Secondary is an add-on dosing reservoir designed for aquarists who want to expand their Sentia automated dosing setup with additional supplements. Whether you're running a planted aquarium, a reef system, or a specialized freshwater tank, the Secondary container allows you to easily add more additives to your dosing routine with clean, organized control.

Key Features

• Modular Expansion: Connects effortlessly to the Sentia Dose system so you can run multiple supplements without clutter.

• Secure & Durable Design: Built from quality, aquarium-safe materials that keep your additives protected.

• Clear Visibility: Marked volume indicators allow you to see exactly how much supplement remains.

• Easy Identification: Includes a labeling space so you can track which product is insideideal when using multiple reservoirs.

• Wide Fill Port: Simple, no-mess refills whether you're adding fertilizers, trace elements, buffers, or conditioners.

Perfect For

• Planted tanks using multiple fertilizers

• Reef aquariums with trace element programs

• Freshwater systems requiring regular dosing

• Aquarists who want precise, hands-free supplement delivery

Why It's Useful

The Sentia Secondary lets you grow your dosing system at your own pace. Add one, two, or several reservoirseach integrates neatly into the Sentia modular design, keeping your aquarium additives organized and your water parameters consistent.