Neptune Systems DOS DDR Combo Pack - Precision Dosing & Reservoir deltec Automatic schedules can be programmed

Automatic schedules can be programmed to test between 1 and 24 times per day

unobtrusive look

This powerful supplement provides special elemental stimuli for all types of corals

Whether you're replacing a worn-out motor or performing maintenance on your system

Built for stability

Neptune Systems DOS DDR Combo Pack - Precision Dosing & Reservoir deltec Automatic schedules can be programmedThe Neptune Systems DOS DDR Combo Pack offers a state of the art dosing solution for aquarium enthusiasts. Paired with the DOS Fluid Metering System and the DDR Dual Reservoir, it ensures precise and consistent dosing of 2 part solutions like calcium and alkalinity. With integration into Apex Fusion, you can easily monitor and program dosing schedules, eliminating guesswork and achieving perfect dosing intervals. The system also simplifies automated