2nd batch Kolsch still bubbling

[Jonvk78]

Hello, I'm a noob to brewing an am on my second batch.
Starting with the Brewers Best Extract kits. First was Irish Stout which turn out Awesome. Bubbled for 4 days. My second batch is the Kolsch and has been in the primary for two weeks 3 days and is still bubbling. Every 2-3 minutes. Is this normal? Planning on bottling after primary. Temp is stable at 68 to 70 degrees.
Let me know what ya think.
Thanks,
Jon

 

[NordeastBrewer77]

First off, bubbling means nothing, you need to take gravity readings to know where your beer's at. Also, Kolsch yeast can be a bit slower working that ale yeasts. Take a gravity reading and see, don't watch the airlock, again, it's pretty much just a vent for co2.