streaks hard to remove daily

[kuba]

Are you using BRS 2 part? Because it has a tendency to precipitate.

 

[NanaReefer]

Are you using BRS 2 part? Because it has a tendency to precipitate.

Totally disagree. Been using it for 3yrs. Never experienced precipitation. Used correctly, added slowly to high flow, never an issue.

 

[Skynyrd Fish]

Is there a current problem? For them to precip and harden into streaks, sounds weird. It almost sounds like an electrolysis or something causing precip that streaks. Just thinking out of the box. I wouldn't know how to test for it.