Yep, the main ectoparasite med is food for some microbes
Microbes found to degrade popular fish medication | Reef Builders | The Reef and Saltwater Aquarium Blog
A team of researchers from Northwestern University has discovered microorganisms that eat the drug Chloroquine Phosphate. An anti-malarial drug for humans, Chloroquine has also been used as an anti…
reefbuilders.com