Red Sea ReefSense pH High Calibration Pack (10-Pack)

Keep Your ReefControl System Accurate, Reliable, and Reef-Ready

Accurate pH monitoring is essential for tracking calcification rates, diurnal swings, and overall coral health. Over time, all aquarium pH probes experience natural sensor drift. The Red Sea ReefSense pH High Calibration Pack provides factory-grade reference standards specifically formulated to keep your Red Sea ReefSense pH & Temperature probes reading with pinpoint precision.

Each pack contains 10 single-use, airtight foil sachets (5x pH 7.0 and 5x pH 10.0), ensuring fresh, uncontaminated calibration fluid every time you service your probe.

Key Features & Benefits

• Tailored for Saltwater Aquariums: High-range calibration points (pH 7.0 & pH 10.0) bracket the natural marine pH range (8.0–8.4) for maximum precision where reef tanks operate.

• Hermetically Sealed Single-Use Sachets: Eliminates the risk of cross-contamination, evaporation, or CO2 degradation common with opened multi-use calibration bottles.

• Seamless ReefControl Integration: Pre-measured volumes make two-point routine calibration fast and straightforward directly through the ReefBeat app.

• 10-Pack Supply: Includes 5 full calibration cycles (5x pH 7 + 5x pH 10) to support routine maintenance schedules for months to come.

What’s Included

• 5x pH 7.00 Calibration Buffer Sachets

• 5x pH 10.00 Calibration Buffer Sachets

Specifications & Compatibility

Pro-Tip: Calibration Best Practices

1. Rinse Before Dipping: Always rinse the probe tip with RO/DI water and gently blot (do not rub) dry between buffer solutions to prevent standard cross-contamination.

2. Temperature Equalization: Allow the calibration sachets to float in your sump or sit near ambient water temperature for a few minutes prior to calibration so the buffer matches probe sensor temperature.

3. Recommended Schedule: Recalibrate your ReefSense pH probe every 30 to 60 days, or whenever you notice unusual readings, to maintain peak accuracy.