@mcarroll This is a great idea for a new thread. The intent of the OP for this thread (per my understanding) is that it is a place to help people with the process of treating their tanks with fluconazole. Any changes to the thread's poll in this thread would be something that the OP would need to request. I can confirm that my tank only required 1 dose. I've been both GHA and bryopsis free now for a while thanks to fluconazole.