Reeflowers Pure KH 1L – Carbonate Hardness & pH Stabilizer for Reef Tanks tunze cleaner and strontium hydroxides—supplied in the

and strontium hydroxides—supplied in the same ionic ratios found in aragonite

including essential macro and trace elements

Suitable for aquariums between 300–500 litres

The adjustable flow control knob makes it simple to fine-tune water circulation

or high-density SPS

Reeflowers Pure KH 1L – Carbonate Hardness & pH Stabilizer for Reef Tanks tunze cleaner and strontium hydroxides—supplied in theReeflowers Pure KH 1L is a high purity solution designed to increase carbonate hardness (kH) in aquariums, essential for the growth and development of coral skeletons, oyster shells, and other marine organisms. This product helps restore and maintain optimal alkalinity levels, stabilizing pH and promoting a healthy, thriving reef ecosystem. In aquariums, aerobic respiration and decomposing organic materials can lower alkalinity, disrupting pH balance.