Page 2 - hanna instruments - Bulk Reef Supply

Hanna Instruments HIREEF2 Test Kit For Reef Tank Owners - Top FAQs

All of Hanna's most popular checkers and water monitoring devices for reef tank owners in a single kit.

Hanna Instruments Marine Master Multiparameter Photometer - 7 Tests In A Single Checker

You can now measure seven of the most critical reef tank water parameters using a single, waterproof checker thanks to Hanna Instruments.

BRStv Product Spotlight - Hanna Instruments Nitrate High Range Checker Colorimeter

Don’t Let Your Eyes Fool You When Testing Your Reef Tank Nitrates! - Hanna Nitrate HR Checker

Author: Robert Farnsworth

Hanna has answered our call for an easier-to-use Nitrate Checker that's as accurate as it is easy.

Salinity Meter: Calibration and How to Care for One

Hanna Instruments Salinity Tester (HI98319), Apex Salinity Probe / Lab Grade Conductivity Probe and IceCap Salinity/Temperature Digital Pocket Tester In a previous article we explained how to use a...

What's the best way to test Phosphates? Putting test kits to the test!

Matthew is back and testing more test kits! This week is all about his favorite kits for testing Phosphate levels in marine aquariums! Shop All Test Kits:...

Testing Nitrates! Which Kit is BEST?!

Today Matthew is putting nitrate test kits from Red Sea, Hanna Instruments, Nyos, Salifert, API and Seachem head to head to find out the best and worst parts of each! Shop All Test Kits:...

Testing Out the New Hanna PH Checker

Author: Steven Landau

It has been a long time since Hanna released a new device that can be used by those of us in the Saltwater Aquarium community, but Hanna has announced a new Hanna Marine pH Checker HC (Handheld...

The NEW Hanna pH Checker: pH Testing Made Easy!

Its almost here! Matthew got his hands on one of the new pH Checker Colorimeters from Hanna Instruments. Watch as he puts it through his pH testing gauntlet. Subscribe to Newsletters...