[Ciachopoker]

One of my ghost shrimp have 2 brown spots on the backside near the tail. I think it may be rust disease. What should I do? It's only on one shrimp three others look fine. I have had them for 4 days and just noticed it today.

 

[Zoidburg]

I've heard oregano oil can help... was used with Neos though

Sorry though, no personal experience treating it yet