Aquavitro Carbonate-350mL

A potassium-bicarbonate buffer that raises carbonate hardness (KH) to steady your pH and hold a CO2 reserve.

Key features

• Raises carbonate hardness (KH) for a more stable pH
• Also adds potassium (78,300 mg/L)
• Concentrated at 2000 meq/L (5600 dKH)

Use carbonate when KH keeps drifting down; on a reef tank match it with a calcium supplement so alkalinity and calcium move together. Always dose to a test result. Sits with our water care. Available for local pickup at our Lethbridge store.