Salifert

Reliable, precise water testing for marine and reef tanks Salifert's Alkalinity Calcium Magnesium Combo Test Kit brings precision to your aquarium measurements. Designed to detect even tiny changes in carbonate hardness, this kit helps you gauge alkalinity, calcium, and magnesium levels with clear, color-contrast...

Targeted flatworm control for reef tanks Flatworms can quickly crowd a reef aquarium, reproducing in crevices and hidden spots. Salifert Flatworm eXit provides a practical, reef-safe option to address these pests without broad chemical disruption. For best results, prepare the tank by flushing hiding...

Precision you can trust for KH and alkalinity Salifert\'s KH/Alk Test Kit is designed for aquarium hobbyists who value accuracy. It helps you detect small shifts in carbonate hardness and total alkalinity, factors that can influence pH stability and the health of fish and...

All-in-one reef testing powerThe Salifert Master Reef Testing Combo Kit brings six professional test kits into one practical package for saltwater aquariums and marine reef tanks. This consolidated set is designed to help you monitor the water chemistry that supports vibrant corals, healthy fish,...

Overview In reef keeping, potassium is a quietly influential parameter that helps illuminate color and overall vitality of corals. Natural seawater commonly sits around 400 ppm, and many aquarists report that lower potassium can dull color and fluorescence in some corals. While measurements alone...