Top 10 Kh for saltwater aquarium in 2026

Red Sea - Reef Foundation B (KH) - 1000ml

(9 reviews)

26.99 €

Complex of Carbonates and buffers for a balanced formation of the skeleton of corals.

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• 10 en stock

Complex of Carbonates and buffers for a balanced formation of the skeleton of corals.

AQUAFOREST - Kh buffer - 1.2Kg - Solution to increase Kh

(35 reviews)

9.99 €

Kh buffer 1.2Kg from Aquaforest is a solution increasing carbonate hardness (Kh) in reef aquariums.

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• en réappro

Kh buffer 1.2Kg from Aquaforest is a solution increasing carbonate hardness (Kh) in reef aquariums.

ZOANTHUS LAB - Kh+ - 1000ml

17.99 €

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.

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• 21 en stock

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.