I have 10 tanks and Columnaris hit them all. They have had columnaris for months and took me a long time to find the right medication. Have lost 5 Bettas. Took all bettas out and combined them into 2 tanks (all separated) and am treating them.
- How do I get rid of the Columnaris in the empty tanks? I just recently but a few guppies in emty tanks to keep amonia in.
- How to clean the filters from Columnaris. 2 tanks had flowing filters and the rest sponges.
- One tank has guppies that I have not treated yet. Do I treat it anyway? Definitely have cross-contamination with utensils from other tanks.
- What to do with plants in the empty tanks? Are they saveable?