ok for blow off tube?

[tommyguner03]

Ok I wake up this morning and lucky I checked cause this was seconds from blowing off when I had a air lock in. I just thought fast and grabbed my bottle siphon tube and jammed it in.. It seems to be working fine.. I must be second guessing myself

 

[mtnagel]

It looks okay assuming it's an air tight seal.

Personally I use an airlock and put a tube on the plastic tube of the air lock.