Seachem Laboratories Reef Kalkwasser Supplement Substrate They are popular for their

They are popular for their quirky personalities and beautiful pattern

Fire Red Apistos thrive in well-maintained aquariums with plenty of cover

The Ngara Flametail Male Show Cichlid is a stunning freshwater specimen prized for its vibrant coloration and dynamic personality

The Butterfly Pleco L168 is a small species of catfish native to Brazil

Adult Size: Up to 6–8 Inches

Seachem Laboratories Reef Kalkwasser Supplement Substrate They are popular for theirReef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser solutions maintain calcium directly and carbonate alkalinity indirectly. However, its capacity to perform these functions is dependent on evaporation rate and CO2 concentration. If these two factors are