Neptune 7.00 pH Calibration Fluid
Neptune 7.00 pH Calibration Fluid is pre-ordered, confirm stock before ordering!
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Neptune 7.00 pH Calibration Fluid is pre-ordered, confirm stock before ordering!
Description
Description
Neptune 7.00 pH Calibration Fluid
Neptune 7.00 pH Calibration Fluid is a single-use calibration packet for pH probes, helping your monitoring device give accurate readings, particularly on saltwater aquariums. It suits any reef or marine keeper who wants a quick, simple way to keep a pH probe calibrated.
Key Benefits
- Single-use packet makes calibrating your pH probe simple and fast
- Tear-open top, so there is no pouring or measuring
- Provides the 7.0 low point recommended for saltwater aquarium calibration
- Corrects the drift that pH probes commonly develop over a couple of months
How to Use
- Tear open the top of the packet.
- Place your pH probe into the solution when you reach the calibration step on your monitoring device.
- Follow your device's calibration procedure to set the low point.
Why Calibrate?
Over a couple of months, it is common for pH probes to stop reading exactly right. Calibrating the probe fixes this. Almost all monitoring devices let you calibrate your pH probe, and most allow a high and a low point. For saltwater aquariums, the best choice is a calibration solution of 7.0 pH for the low point and 10.0 pH for the high point.
Recalibration Schedule
- Standard pH probes: calibrate every 3 months or as needed
- Double junction pH probes: can go up to 6 months before calibration is required
Suitable For
- Saltwater and reef aquariums
- Aquarists using a pH probe with a monitoring device
Compatibility
Works with monitoring devices that allow pH probe calibration, which includes almost all of them. Check that your device supports a low-point calibration at 7.0 pH, or a two-point calibration if you also want to set the high point.
Specifications
- Calibration value: 7.00 pH
- Format: single-use packet
- Recommended pairing for saltwater: 7.0 pH low point with a 10.0 pH high point
What's Included
- 1x 7.00 pH single-use calibration packet
Frequently Asked Questions
How do I use the calibration packet?
Tear open the top of the packet and place your pH probe into the solution when your monitoring device reaches the calibration step.
How often should I calibrate my pH probe?
Calibrate standard pH probes every 3 months or as needed. Double junction probes can go up to 6 months between calibrations.
Why is my pH probe not reading correctly?
Over a couple of months, it is common for pH probes to stop reading exactly right. Calibrating the probe is the fix.
Is 7.00 pH enough for a saltwater tank?
This packet provides the 7.0 low point. For saltwater aquariums, the best practice is to use a 7.0 solution for the low point and a 10.0 pH solution for the high point, if your device supports two-point calibration.
Can I reuse the packet?
No. It is a single-use packet, so use a fresh one for each calibration.


