After 1 hour later for testing ?

[fnscasey]

Bfore we add any additives, we have to test for the reading first.
But after dosing, how long do we have to take the reading again ?

 

[mrrrkva]

What are u dosing?? If your dosing Bionic (alkalinity and bionic) It can skew alkalinity, I usually wait at LEAST 4 hours after feeding or adding anything. What are you testing? Feeding can really add to ammonia and nitrates and phosphates. I usually wait a WHOLE day before i run all the test

 

[dansemacabre]

He's testing alk/Ca after dosing kalk
(or so his last post makes me believe) =]