Columnaris in multiple tanks

[Jabberjaw]

So I have been battling columnaris for a while now in one tank. And I now have it in more than one tank. I read that it can be transferred from tank to tank by nets and anything else that's being used in multiple tanks. I think I transferred it by using same nets and multiple tanks. I will not make that mistake again in each tank will have their own net. The problem is my gravel vac. It's a knockoff python and I really like using it and on my tanks and I can't afford to have a gravel vac for each individual tank. I have read that anything that has been used in the affected tank needs to be bleached but I'm concerned with my gravel vacuum. What do I do? I have been using kanaplex and that has not done anything so I have ordered sulfaplex and it will be here tomorrow. I will more than likely be treating all of the tanks. My main concern is my gravel vacuum. 

[Guppysnail]

Thoroughly cleaning with and soaking for 20 minutes in hydrogen peroxide or soaking for 30 minutes in plain seltzer water between tanks will do the trick. 
Here is the thread for seltzer disinfectant for plants. It works the same on objects to disinfect. 

 

[Jabberjaw]

Holy cow! I read through about 70% of that before I had to stop. What an amazing read! I learned so much and I am so excited because I've been battling Green algae in another tank! But anyway this is going to make my life so much easier over the next couple months until I know that I have eradicated columnaris from my tanks. Thank you so much! And thank you and everyone who collaborated to figure this information out.

[Colu]

The most effective treatment for columnaris is a combination of kanaplex and jungal fungus clear fizz tabs containing nitrofurazone following this treatment plan