New Red Sea 4 part supplement

[brlee101010]

HI all, I am very interested in Red Sea's new 4 part supplement. However, they state in their advertisement that it is not to be used with a refugium. Does anyone know why?

 

[salty150]

HI all, I am very interested in Red Sea's new 4 part supplement. However, they state in their advertisement that it is not to be used with a refugium. Does anyone know why?

Yes, watch below:

 

[brlee101010]

Yes, watch below:

thanks!