Top 10 Kh for saltwater aquarium in 2026

This solution increases the carbonate hardness in marine aquaria. KH Plus was created to address shortages and sudden drops in carbonate hardness levels and restore ionic balance in the aquarium.

Dosage: 10 ml of KH Plus solution increases the carbonate hardness by 0.5 dKH in 100 l of water.

ZOANTHUS LAB – KH + 1000 ml: precise alkalinity correction in reef aquariums

KH + Zoanthus Lab 1000 ml is a concentrated solution designed to precisely correct alkalinity in marine aquariums. KH is a fundamental parameter for reef balance, directly linked to pH stability and the proper functioning of calcification processes in hard corals, calcareous algae, and other reef-building organisms. Formulated with purified water , pharmaceutical-grade sodium carbonate , and pharmaceutical-grade sodium bicarbonate , this product guarantees a clear, stable, and perfectly measurable solution. Free of unnecessary additives, it is ideally suited for rigorous management based on ICP analysis. A reliable, transparent solution designed for discerning aquarists.

• Targeted correction of KH deficiencies after ICP analysis
• Simple, progressive and easily reproducible dosage
• Pure formulation, without stabilizers or complexing agents
• Each batch is tested in our laboratory before being sold.

This solution increases the carbonate hardness in marine aquaria. KH Plus was created to address shortages and sudden drops in carbonate hardness levels and restore ionic balance in the aquarium.

Dosage: 10 ml of KH Plus solution increases the carbonate hardness by 0.5 dKH in 100 l of water.

AQUA MEDIC Tri Complex Compact includes all the essential supplements for the growth and maintenance of corals in the aquarium in two canisters.