Yep,
My first couple of batches I topped up with a similar wine. After that I discovered the use of Argon gas (heavier than air) and have been backfilling ever since. I usually check on them every two weeks by using a match light butane lighter. If it goes in a few inches and goes out then there is no air inside. So far its holding a blanket nicely.
My first couple of batches I topped up with a similar wine. After that I discovered the use of Argon gas (heavier than air) and have been backfilling ever since. I usually check on them every two weeks by using a match light butane lighter. If it goes in a few inches and goes out then there is no air inside. So far its holding a blanket nicely.