Hello ak357,
If you want to use glue it is ok,but not very fastness,you know that ,when the glue meet the water it will lose the pectin.If you purchase the bracket the bracket with the screw ,it will be good for you to use and convenient.
If you also have more questions please ask me if i can help you i will try my best to help everybody,i want to browser every body's forum and reply it well,sometimes i am too much business.Hoping my suggetion can give you some help
Thanks and regards!