i say this way is best
rip clean it. no delay, no waiting, no hesitation, set back up a clean skip cycled tank minus invader.
https://www.reef2reef.com/threads/s...r-a-full-rework-skip-cycle-reassembly.525310/
helps to have other options. that one is free. The only time I think the above methods are the best option is when the tank is so large that it precludes a complete, take down cleaning
why would anyone choose a rip clean, when dosing something to the water effortlessly might possibly work? cuz this is the best way to likely save your tank and rip cleaning is never harmful, its just work. the other methods don't work 50% of the time, they work some of the time...the greatest risk is inaction considering this specific invader. I believe in UV fully, but a rip clean is cheap and more likely to work. UV would go in as a preventative, when the major outbreak was already cured without $$/that's the ideal strategy vs leaving the invader in the system. there aren't a ton of corals, its ripe for a forced restoration.
The other ways require you to leave the invader in place, slowly choke it out, and remove none of the invader directly, which is why we don't like that method in nanos
There is a reason that no living pico reefs are invaded with Dinos, but large tanks are. we get our corals from the same places ya'll do, but we're willing to access.