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800GPH Comercial Grade Controllable DC Pump
and immunity
Even many of the most finicky fish
Increases micro-fauna biodiversity and stability
maintaining them at consistent levels
Neptune DOS QD Multi-Purpose Dosing & Fluid Metering System Cable 800GPH Comercial Grade Controllable DCDOSING AND FLUID METERING SYSTEM DS A multi purpose dosing and fluid delivery system of uncompromising quality combined with the simplicity of Apex Fusion software wizards for operations such as: 2 Part Dosing (Calcium and Alkalinity) Other Additives Dosing Automatic Water Changes Micro Quantity Dosing Delivery of Liquid Foods and Supplements New to DOS QD are the QuietZone modes, allowing for whisper quiet dosing and slow continuous RPM dosing.