I got 16dkh from API KH (alkalinity) testkit.

[pusanpa]

Here is test result I got.

my tank:

API = 16
secheme = 10

newly mixed saltwater with reef crystal

APT = 21
secheme = 11.5

Any API KH test kit user experienced this?

Joe

 

[njdevilsfan]

you know ny new api kit had this problem
to me it kinda loked the the drops were smaller than my older kit
i took it to a lfs and it was lower than the reading i got
i would reccomend you doing the same
good luck