Neptune 10.00 pH Calibration Fluid fish accessories ~ 40-60 ppm reduction in

~ 40-60 ppm reduction in nitrate

With the Mechanical Skeleton Aquarium Ornament

Precise water level control

Even for the simplest tank

Neptune 10.00 pH Calibration Fluid fish accessories ~ 40-60 ppm reduction inNeptune 10. 00 pH Calibration Fluid Neptune 10. 00 pH Calibration Fluid is used to calibrate pH probes for accurate readings, particularly in saltwater aquariums, by providing a single use calibration solution with a pH of 10. 0. Keep your pH probe calibrated! Neptune Systems single use pH calibration packets make calibrating your pH probe simple and fast. Just tear open the top, and a stick your probe into the solution when performing the calibration