When is the best time to test?

Discussion in 'New To The Hobby' started by jdameli1, Nov 1, 2010.

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  1. jdameli1

    jdameli1 Torch Coral

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    For ca alk?

    Before supplementing?
     
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  3. blackraven1425

    blackraven1425 Giant Squid

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    You should really always test before supplementing, otherwise you have no idea what to supplement. Wait at least 2 hours, and preferably 24, after supplementing to test again, otherwise you're going to get wild fluctuations in the readings because it won't be distributed evenly throughout the water, so you'll get locally high and low concentrations.
     
  4. vankirk

    vankirk Sea Dragon

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    You need to test before so you will know how much to add to get your numbers where you want them. And it would not hurt to check again a few hours after adding to see what happened.
     
  5. jdameli1

    jdameli1 Torch Coral

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    Okay, but should I do in the morning then supplement, I had been having the lfs test for me but I broke down and bought the kit