Bubble Magus Kalkwasser Stirrer

The Bubble Magus Kalkwasser Stirrer maintains consistent calcium hydroxide suspension for reef aquariums. Choose the KA-100 for systems up to 150 gallons (6″ × 6″ footprint, 4″ diameter, 19″ height) or the KA-150 for tanks to 300 gallons (8″ × 8″ footprint, 6″ diameter, 23″ height). Both models require a separate control timer and feed pump for automated dosing. Reliable mechanical stirring ensures even distribution and prevents settling, supporting stable alkalinity and calcium levels in your marine setup.