RECALL: Check Your Hanna ALK Reagent NOW!!

[Eastcoast]

Originally Posted by Treebeard

I still have not got my replacement and none of the links to the form work anymore. Does anyone have an email address for them?

Getting tired of waiting and thinking about going to an LFS to buy some but how do I know if I am getting a good batch?

You should call Hanna Canada, they will be able to check the status of your replacements.

+1 (450) 629-1444

[Jordon]

Still nothing here...

I emailed sales@hannainst.com today with my inquiry. It's now been TWO months.

[trilinearmipmap]

Got mine a few days ago, still reads 2.5 dKh lower than my Salifert test.

[Treebeard]

So how do you know which test is correct?

Originally Posted by trilinearmipmap

Got mine a few days ago, still reads 2.5 dKh lower than my Salifert test.

[trilinearmipmap]

1. Alk measurement is concordant with with Ca measurement by Salifert test (balanced dosing/Ca reactor)

2. Observation of coralline growth

3. History of good results from Salifert in the past - I trust them

4. Agree all of our hobbyist test kits are not very accurate

[Treebeard]

Thanks to gmann for the email address. I sent them an email and according to their response, they shipped the reagents to me on March 29th but it was returned due to insufficient postage, and they reshipped today. Whatever. It least it is finally on its way.

[Jordon]

What was the email? I emailed them and still no response.