KH/GH test came in the mail!

[enrgizerbunny]

Got my test kit in the mail today. Tested the tap water, test ended on the first drop.

Tank water is a different story,
KH-10
GH-4

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[mrvincent]

Did you added limestone, calcium or baking soda, or rocks in the tank ?

 

[enrgizerbunny]

Baking soda last water change and I have crushed coral in the filter

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[enrgizerbunny]

Baking soda was in an attempt to neutralize my acidic water, but the pH still swings upward when it is in the tank. Unfortunate, but easy to correct.

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[mrvincent]

Ahhh, that explain why your KH is higer than the GH, and why the GH is not 0.