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  • Alkalinity
Introducing Our Newest GroLine Addition!

Welcome, to the GroLine AGS! The newest addition to the Hanna Instruments GroLine line of instrumentation is finally her...

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  • Alkalinity
Your Cannabis Doesn't Need a Lockpick to Avoid Nutrient Lockout

Do the nutrients you're feeding your plants need to break in? It may feel like it sometimes. You nurture the plants righ...

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  • Alkalinity
Pittcon 2020: A Quick Recap

Cutting Edge Innovation New technology was everywhere this year at Pittcon 2020 as attendees and exhibitors alike gather...

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  • Alkalinity
Did You Know - Grants to Bring Your Science Class Outdoors

Did you know... That Hanna products can be covered by education grants for your science classroom? In particular, our Ha...

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  • Alkalinity
Aquarium Water Testing and Why it Matters

Aquarium keeping begins with proper water quality to ensure a healthy aquatic environment.  Although water may appear cr...

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  • Alkalinity
Alkalinity in Water

What is Alkalinity? Alkalinity is different than pH. While pH indicates if a solution is an acid or a base, alkalinity t...

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  • Alkalinity
Hanna & Pittcon 2019 - Your Highlights

Science at its best! The whir of magnetic stirrers, pistons pumping, and the beeping of instruments filled the air at Pi...

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  • Alkalinity
Digital Testing for Saltwater Aquariums from Hanna

Whether you are maintaining your main reef tank or trying to give your frag tank the proper calcium dosage, using the di...

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  • Alkalinity
How to Test for Alkalinity (dKH or ppm) in Your Aquarium

Alkalinity is important in saltwater aquariums for a number of reasons. Proper alkalinity (142-215 ppm or 8-12 dKH) is v...

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  • Alkalinity
Determining the Alkalinity of Cocoa Ash

Chocolate is made from cocoa beans and, although it was originally a delicacy, is enjoyed in many forms all over the wor...

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