Nope. Just like a supermarket bottle. Same as beer really.
Key thing is never leave wine with an air gap after fermentation. So DJ must be full. You may find to gather a lot of various sized DJ & larger bottles for this reason.
Quick thoughts. Dunee bang corks into screw top bottles. They are not built the same as a Corked bottle.
Please, please, don't use campden tablets. It will make your wine taste like homebrew. Hunt down some potassium metabisulphite. Add at 8g per 50l. It will make a stunning difference.
Air...
Only if the newb, has a short term view.
My BM20, was expensive. But has more than paid for itself.
Someone earlier in the thread mentioned understanding money. 😁
Further..
Winemakers will leave wine on the 'lees' (yeast trub) for ages. Further 'le bâtonnage' is a method of stiring them in back in for a protracted amount of time.
Makes a few days during primary, look positively amateur 🤣🤣