DR. Pepper Reefsafe?

[manderx]

test for phosphates. i guess they would clear out eventually, but the syrup is corrosive because it is phosphoric acid.

 

[reverendmaynard]

<a href=showthread.php?s=&postid=8507023#post8507023 target=_blank>Originally posted</a> by 96p993
I will try to find the thread but someone was using several of these from Coke I think and had all kinds of issues with it....He had let it sit for several days with bleach and water in it but still had problems.....

It was probably the bleach he was having problems with. I would never use bleach on plastic that I was gonna use for the tank.