Whats happening to my corals?

[michika]

The only acro that I had, which had the bugs died due to RTN almost two weeks ago. I haven't seen any bugs since. 1 coral died after the colony with the bugs was introduced, and all the ones prior, died before it was even in my system.

I do have more liquid reactor. Should I not dose tonight, test the pH and go from there. Or start with the liquid reactor again tonight?