fishguy1978
Thanks. I do not even know if my fishes are sick, but they are acting a bit weird, so I thought if copper will not kill the invertebrates then I will use otherwise No. now that I know, I will not use copper.
If you don't know they are sick, and /or what they are sick with.... how can you choose a medication?
Different medications work for different diseases.
If you see Ick spots, 3ppt salt, or copper base, or Malachite.
If lernea, Dimulin or other chitin inhibitor may work.
If the disease is bacterial, an antibiotic.
And even then you might want to know if its a gram + or gram - bacteria, to help pinpoint what antibiotic to use.
If fungal, an anti fungal. Worms a dewormer.
Just randomly treating can often do more harm than good.
I don't see anything in the video I'd treat for.
and check out this link
Mechanism of acute copper toxicity in euryhaline crustaceanshttps://www.sciencedirect.com › science › article › pii