Deltec KM500 Kalkwasser Stirrer for Reef & Marine Aquariums

The Deltec KM500 Kalkwasser Stirrer provides a safe and efficient way to maintain calcium and alkalinity levels in reef aquariums. Kalkwasser, also known as limewater, is created by dissolving calcium hydroxide in water, producing a highly alkaline solution rich in calcium and carbonate ions essential for coral growth and skeletal development.

Because kalkwasser reacts quickly with CO₂ in the air, it must be mixed and stored in an airtight environment. The KM500 is specifically designed to create a sealed mixing chamber, ensuring a stable and consistent kalkwasser solution. Suitable for aquariums up to 1500 litres, the KM500 can produce up to 5 litres of kalkwasser per hour, making it ideal for medium to large reef systems.

Designed to work seamlessly with RO water supplies and automatic top-up systems, the Deltec KM500 offers reliable, low-maintenance supplementation for demanding reef aquariums.

Key Features:

• Kalkwasser stirrer for reef and marine aquariums
• Suitable for aquariums up to 1500 litres
• Produces up to 5 litres of kalkwasser per hour
• Airtight design prevents CO₂ contamination
• Can be positioned outside the aquarium or sump
• Gravity-fed return to aquarium or sump
• Compatible with RO reservoirs or direct RO feed
• Designed for use with automatic top-up systems
• Low power consumption: 7.5V / 3 watts
• Supplied with 500ml tub of RowaKalk

The Deltec KM500 Kalkwasser Stirrer is a dependable solution for automated kalkwasser dosing in reef aquariums. Offering consistent calcium and alkalinity supplementation with low power usage and easy integration, it is an excellent choice for reef keepers seeking long-term stability. Available now at Reef freaks.