NTLABS MARINE Reef KH Buffer Powder 600g

Stabilises pH & replenishes KH in marine aquariums

Formally known as Buffer Powder

To use when low carbonate hardness (KH) is a natural consequence of biological processes and aging water but can result in an unstable pH. A KH of approximately 7.5 dKH is ideal for maintaining a stable pH and the correct amount of minerals for healthy coral growth.

Marine Reef KH Buffer is a pure blend of bicarbonate and carbonate minerals to increase and replenish the KH of marine water. Marine Reef KH Buffer is free of detrimental phosphate and nitrate that causes algae.