IOND Multi-Reference solution ghl

IOND Multi-Reference solution


This item ships directly from the manufacturer/supplier.

Availability: 7 in stock

Highly precise and stabilized reference solution for ION Director calibration and cross checking. Max. tolerance +/ – 1%.

Want to improve the IOND’s already high measurement accuracy even further? The IOND Multi-Reference liquid is the perfect tool to do just that!

  • Lab verified measurement solution
  • The ideal tool for cross-checking IOND measurements
  • Especially useful for determining the ideal offset for the IOND
Ca: 420 mg/l
Mg: 1300 mg/l
K: 390 mg/l
Na: 10700 mg/l
NO3 11 mg/l

Why Buy From ReefBum?

Number one, I have been a hobbyist for over 25 years who wrote a book on reef keeping best practices……so I can leverage this wisdom to provide expert advise on equipment purchases.

Secondly, I am the sole proprietor and employee of this company who can be contacted any day of the week to answer your questions about equipment sold on Therefore, you will always deal with the same person who actually uses the equipment you buy. And if I don’t have an immediate answer I can reach out to the manufacturer to get an answer….I have direct communication pipelines with all of them.

Yes, I am a “mom & pop” shop that will not always beat pricing from the “big box” online reef stores. But think of me as your personal reef tank concierge who is always on call to help figure out a problem or just chat about reef tanks. Now that’s priceless!

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