Ultra life blue green stain remover

[elcapitan1993]

I just purchased this to treat my reef tank but now that I read the pictures it doesn’t say reef safe, does anyone know if this is reef safe or safe for corals? I have used the red slime one but not this one I don’t know if it makes a difference or not

 

[vetteguy53081]

Safe for fish but unsure on coral. You could dose at 50% of recommended. Continue carbon and add air stone if possible