Just changed my filter question?

  • We are currently upgrading MFK. thanks! -neo
amonia is less than .25, nitrite is pretty close to zero and nitrate is pretty high today around 50-60ish. I've had the tank up and running for over a year and started the new filter almost 3 days ago. PH is right where its always been.
 
That means your BB is established. Keep up with wc to control nitrates
 
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