Tunze Buffer Solution for pH 7 & 9 - Accurate Calibration for pH Meters maxspect lens and planted aquariums (excluding phosphate-buffered

and planted aquariums (excluding phosphate-buffered freshwater)

contamination-free formulation makes it an essential tool for any aquarium hobbyist looking to maintain pristine water conditions for their aquatic life

modern design

laser-etched Cade logo for authenticity

Tunze Buffer Solution for pH 7 & 9 - Accurate Calibration for pH Meters maxspect lens and planted aquariums (excluding phosphate-bufferedEnsure accurate pH measurements with the Tunze Buffer Solution for pH 7 & 9, a high quality calibration solution designed for all pH measuring devices. Ideal for maintaining precision in both freshwater and marine aquariums, this buffer solution guarantees reliable readings to keep your tanks environment stable. Whether you are testing for pH 7 or pH 9, Tunze provides consistent and dependable results. Key Features: Two pH Values: Specifically