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Milwaukee Calibration Solution sold in single use packets.
Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend to monitor. For reef tanks where the pH is normally 7.8-8.5 then you would want to use calibration solution 7.0 and 10.01. For calcium reactors on saltwater tanks where the pH is normally below 7.0, you would want to use 4.01 and 7.01 for calibration of the probe.
4.01 pH calibration - The lower threshold reading your pH monitor or controller will require for use with calcium reactors for saltwater aquariums, solutions below 7.00 pH and also most freshwater aquariums. $.99ea
7.01 pH calibration - Neutral pH calibration packet. This is used by almost all pH monitors and controllers for calibration. $.99ea
10.01 pH calibration - The higher threshold reading your pH monitor or controller will require for use with saltwater aquariums or solutions above 7.00 pH $.99ea
Calibration packets can be stored in a cool dry area for up to 2 years.
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It's quite simple! Because WE CARE! Frank's Tanks has been going strong for 14 years now! We will do as an online store exactly what we have done for 14 years in our physical location in Fort Worth, Texas. I believe in good ole' customer service. Far too many businesses have moved away from this very important aspect of business! My motto remains that in order to keep a customer, you should always do what you did to get them in the first place! And that's exactly what we do! In addition to the superior customer service that you should expect from us, we also have and use some of the finest equipment in the world of aquatics. If in town, come check out our selection of fish and corals
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