i have a syn mini showerhead also, i like to fil the water up just over the slits, give it a shot because I noticed you filled it up alot. but to each their own.
These were an afterthought to they were taken with melted ice water in them don't usually hit it with that much water in it. I actually messaged the guys on dwb about a custom tube and then went and bought this I think i'm gonna have them throw me together a small a/c and a nice bowl for it. The tube is definitely high quality you can tell from the moment you lift it out of the box. -edited for being a idiot.