After much contemplation and research, I started dosing two weeks ago. I'd just transferred to a new tank about three weeks ago and wanted to limit the negative effects of a cycle. I also had some bubble algae and a bit of cyano in the old tank. I think the cyano was due to old lights but I didn't want it to become a problem in the new tank. Most of the bubble algae and cyano were scrubbed from the rocks before being added to the tank. A week into the transfer I noticed a few bubbles and a little bit of cyano along with a diatom bloom on the new sandbed and some rocks. So, I started the vodka dosing. As of today, the diatom is completely gone, there is only one very small area of cyano, and the few bubble algae are starting to turn a light green and a couple are even almost clear indicating die off. I tested all parameters yesterday and here's what I got:
Ammo: 0, No3: 0, Po4: 0, PH: 8.2, kDH: 11.2, Calc: 400-420
I plan to continue dosing until all visual traces of algae are gone and then stop. My tank has a alot of LPS corals and I've been told that long term dosing can lead to bleaching in those corals so I don't want to risk it.