10.00 pH Calibration Fluid

Neptune Systems pH 10.00 Calibration Solution – Single Use Packet Maintain accurate pH readings across your aquarium's full range with this high-point calibration fluid. Designed specifically for Neptune Systems pH probes and compatible controllers, this single-use foil packet delivers contamination-free precision when paired with a 7.00 solution for two-point calibration. Essential for saltwater systems where elevated pH levels demand reliable monitoring, especially when running automated dosing or advanced control setups. Stable formulation ensures consistent results. Calibrate standard probes every three months or dual-junction probes every four to six months to keep your system performing optimally.