Reef Crystal Brown MIX

[Jgomez324]

Anyone have this problem, when i mix reef crystal on a clean bucked aftwr a night it has a brown tint to it. My rodi water is at a 0tds so its not the water.

 

[ritter6788]

It's common with Reef Crystals. https://www.reef2reef.com/threads/reef-crystals-this-cannot-be-normal.252387/page-2#post-2977600