Kalkwasser stirrers automatically produce Kalkwasser to replace the evaporated water in saltwater aquaria. They should be used in conjunction with an automatic refill device, e.g. the Niveaumat.

The top up water is pumped from a reverse osmosis or a reservoir through the Kalkwasser stirrer. Inside the unit a sediment of Calciumhydroxide powder is slowly stirred so it is kept in suspension.

The Kalkwasser stirrers are manufactured in 2 sizes:

Kalkwasserstirrer KS 1000 for aquariums up to 1500 litres (c. 400 gal); dimensions: 110 mm Ø x 50 cm high, (c. 4.3" Ø x c. 20") , connection: 4/6mm (c. 1/4") hose

Kalkwasserstirrer KS 5000 for aquariums up to 5000 litres (c. 1250 gal); dimensions: 200 mm Ø x 60 cm high, (c. 8" Ø x 24") connection: 4/6mm (c. 1/4") hose

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