The Red Sea ReefDose 4 is the 4-head version of Red Sea’s precision reef dosing system — everything that makes the ReefDose 2 exceptional, scaled up to handle calcium, alkalinity, magnesium and a fourth supplement or liquid food simultaneously. Single-drop accuracy of ±0.05 mL per dose, Dynamic Dosing Queue, three speed modes and full ReefBeat app integration. Motor life rated at 10 years.
Dosing Pumps
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$290,00 Buy nowThe Red Sea ReefDose 2 is a 2-head wireless dosing pump built from the ground up for reef aquariums — delivering single-drop accuracy of ±0.05 mL per dose via patent-pending direct-drive planetary gear-motor heads. Three speed modes (Whisper, Regular, Turbo), a Dynamic Dosing Queue that auto-reschedules missed doses, and full integration with the free ReefBeat app. Motor life rated at 10 years.
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$380,00 Buy nowThe Neptune Systems DOS QuietDrive is the next generation of the best-selling DOS dosing pump — rebuilt with EcoTech QuietDrive technology for up to 400% noise reduction, new continuous duty modes for calcium reactor and water change applications, and 1LINK connectivity that eliminates the separate power supply. Two independent pump heads, precision stepper motors with 5,000-hour MTBF, and full Apex Fusion integration. Requires A2 or A3 Series Apex Controller.
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$230,00 Buy nowThe EcoTech Marine Versa is far more than a dosing pump — it’s a precision peristaltic pump capable of two-part dosing, auto top-off, automated water changes and calcium reactor feeding, all from a single unit. A DC stepper motor with planetary gearing delivers accuracy to ±2% across a range of 0.5 µL to 300 mL/min. Fully controlled via the free Mobius app over Bluetooth. Modular and expandable with the optional Base Station.