Leave it alone. What temp was is fermenting at what type of yeast. As youl learn you can't judge fermentation by the airlock itself. If you brewed a kit the sg will be close to what it needs to be. So wait 2 week then check with hydrometer.
I just brewed an irish ale and a stout on Sunday. I piched both at about 73 degrees. Next morning( about 10 hours later) both are fermenting very well. I checked the temps through the next couple of days. The stout stayed at 72. And the irish stayed at 74. Checked this morning. Fermentation...
Bad deal you can get a new onr for that price. And that thing is about 20 years old. Oh if you find a kegerator at home depot for under 200 buy it cause home depot is not going to carry them any more