Hannah testers

[sergifed91]

Haven't been able to find any Hannah tests locally lately. I'm looking for alk, high read nitrate and po3 Hannah test kits

 

[Derby City Corals]

looking for checkers? reagents? new used?

 

[sergifed91]

looking for checkers? reagents? new used?

Used. I now have po4 testers so I don't need those. But still alk and nitrate high.

 

[Derby City Corals]

we have a dkh tester used
nitrate high new
and reagents for both