Hi guys, started this last Friday as my first brew, took a couple of days to get going, but then had to clear the airlock every hour or so for the first couple of days once it did start. It's been on for 8days now, & bubbling seems to have stopped completely, just checked sg & it's at 1012 & tastes pretty good. Temp has been around 17-20 throughout. Does this sound ok? The fv is airtight as when I press on the lid slightly the airlock then bubbles.