Ok so I just found this and I am very excited. I personally use colloidal silver in my home for just about everything that can go wrong health wise. It's an all natural substance with extraordinary antibacterial properties and healing properties. I have seen this product's healing ability's and now they have it for fish!!
Apparently using silver has been able to kill off disease that has been impervious to known medications. This could be our cure for the new fin necroses disease we have been seeing that makes the fins go black.
I found out about using silver from a reputable breeder and looked it up and found this..
I would like to use this thread to test and document the use of silver in treating betta disease so please update the thread with your experiences.