Seachem Reef Kalkwasser 500g Pure Calcium Hydroxide aquarium-systems enabling successful invertebrate culture in

enabling successful invertebrate culture in tanks previously exposed to copper treatments

Strong metal chassis minimises vibration

Keep your aquarium plants healthy and thriving with TetraPlant PlantaMin

to aid in disease resistance

relieving the need to shield zooxanthellae and enabling the host organism to open fully

Seachem Reef Kalkwasser 500g Pure Calcium Hydroxide aquarium-systems enabling successful invertebrate culture inSeachem Reef Kalkwasser is a premium product designed for the preparation of limewater solutions that maintain essential calcium concentrations. It is crafted with pure calcium hydroxide, ensuring optimal purity and solubility, crucial for sustaining natural seawater levels in marine aquariums. The use of kalkwasser plays a pivotal role in maintaining both calcium directly and carbonate alkalinity indirectly, depending on factors such as evaporation