I’ve used this in the past to test flow patterns but that was a test tank and wasn’t concern if it was toxic to corals. Didn’t expect it being toxic to fish since it’s not supposedly toxic to humans. Thoughts on using it in a tank with corals? Easily removed with GAC as far as the coloring.
Below are the ingredients from McCormick my wife has and clueless I’m using.
![IMG_3769.png IMG_3769.png](https://www.reef2reef.com/data/attachments/3586/3586281-68b276dace1537a2af1e058b3f924e68.jpg)
Below are the ingredients from McCormick my wife has and clueless I’m using.
![IMG_3769.png IMG_3769.png](https://www.reef2reef.com/data/attachments/3586/3586281-68b276dace1537a2af1e058b3f924e68.jpg)