gargle and then no gargle

[Namyar]

What the heck I changes the angle of my drain and now I get a gargle for a few seconds then all the sudden it stops what did I do wrong. Please someone help

 

[Gary Majchrzak]

A lot of times you need to play with drains to get them working quietly. Keep tweaking.

 

[Namyar]

got it thanks Gary had to adjust the flow going back into the tank