Hanna Deionized Water Calcium Additive Available in 3 sizes 5

Available in 3 sizes 5

Dual 2-micron Chloramine Blaster Removal Filters

Apex can be set so that the AFS will feed from one time to as many times as you like throughout the day

giving it a bold new appearance

limiting the use of organic-based supplements and additives

Hanna Deionized Water Calcium Additive Available in 3 sizes 5The biggest complaint about the Hanna Calcium Checker is that the test results are not accurate. If the fresh water source is not pure, it can cause irregular readings and using Hanna's Deionized Water will help prevent that from happening. This Ultra Pure deionized water that keeps your titration tests accurate is also good for any other type of test that requires dilution of the sample before titration.