seachem Reef Kalkwasser 500 g | calcium hydroxide supplement for maintaining calcium and alkalinity in reef tanks

Seachem Reef Kalkwasser 500 g is a premium reef and marine aquarium supplement specially selected to help support calcium hydroxide supplement for maintaining calcium and alkalinity in reef tanks.

Reef Kalkwasser is calcium hydroxide powder used to prepare kalkwasser (limewater) solutions. When properly dosed, kalkwasser replenishes calcium and maintains alkalinity in reef aquariums. It also binds phosphate.

Using a trusted Seachem formula, Seachem Reef Kalkwasser 500 g helps with:
– Calcium hydroxide supplement used to maintain calcium
– Alkalinity in reef tanks
– Provides calcium while increasing pH
– Reef aquarium stability
– Coral and invertebrate care
– Marine water parameter support

Key Features
– Calcium hydroxide supplement used to maintain calcium
– Alkalinity in reef tanks
– Provides calcium while increasing pH
– Reef aquarium stability
– Coral and invertebrate care
– Marine water parameter support
– Safe and reliable when used as directed
– Helps maintain a cleaner and healthier aquarium system

Dosage / Usage
Mix 1/2 teaspoon per 4 L (1 US gallon) of fresh water. Let sit for several hours; add the clear solution (not the precipitate) slowly to the aquarium. Monitor calcium and alkalinity levels and adjust the dosage accordingly.

Available Sizes
– 500 g

Important Notes
– Test water parameters regularly
– Dose slowly and avoid sudden parameter changes
– Do not overdose
– Store tightly closed in a cool, dry place

Aquarium hobbyists commonly use Seachem Reef Kalkwasser 500 g for better aquarium care, improved maintenance, and a cleaner, more stable setup.