I think fluke tabs are perfectly safe from all of my reading, in fact the main thread about them just resurfaced.
That was going to be my solution, that or I actually had found a bottle of prazipro I had stored which I'm pretty certain will do the same.
In my case a recent move and needed downsize made me sell everything and I'm just starting over w/ new rock.
Blue cloves IMO are probably the number one worst thing you can place in your tank.
I was warned they may become invasive, those words have haunted me, as I took it like invasive like zenia or GSP or something that could be pulled or culled back.
At the time I had no idea the polyps float and travel so far and easy.
You have no idea what I went through to remove them, pulled all rock, devised scrubbing tools on drill motors, torched what I could not reach, completely stripped all rock short of doing the acid wash, which was next on my list after THEY HAD COME BACK AFTER ALL MY SCRUBBING AND TORCHING!!
Ugh, talk about feeling owned...
