DO glass Diffusers work on DIY systems?

I just connected mine to a air stone and i've not had a single problem. It's been going for about 5 months.
 
Just make sure you seal around the air stone too. Otherwise, it'll just push out where the hose meets the airstone.
 
Correct. I have been using hot glue to do so, but it tends to melt the tubing and creates a new hole to leak though. So I'm switching to a cheap aquarium sealant. The airstone will create a fine mist of small bubbles for you.
 
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