Hey guys
New to brewing and started my kit 6 days ago. I took the og level with hydrometer. Was just wondering when taking the gravity levels to see whether fermentation is complete, do you have to change the substance in the cylinder each time or can you leave the same liquid in and just check next day. (Does the liquid continue to ferment if exposed to air?)
Or should you just use fresh batch each day when checking
Thanks
New to brewing and started my kit 6 days ago. I took the og level with hydrometer. Was just wondering when taking the gravity levels to see whether fermentation is complete, do you have to change the substance in the cylinder each time or can you leave the same liquid in and just check next day. (Does the liquid continue to ferment if exposed to air?)
Or should you just use fresh batch each day when checking
Thanks