How did you add the salt last time? Did you use aquarium or rock salt?Thanks very much. I will look into a background, I’m not sure about salt as I had a fish jump out of the tank when I added salt so I have been scared ever since. I’ve changed a bucket full of water today and some yesterday but, it seems like several of them have clamped fins, flicking against things, then laying on the gravel, lethargic. I can’t see any signs of any white spot etc. The bullies in the other tank seem fine, touch wood. I don’t know what else to do because when I had something similar with my orange fish months ago ‘disease away by interpet’ worked.
I really want to help them.
I’m going to continue with large water changes daily.
Any other advice would be appreciated.
Livebearers are really good with salt, have used salt water treatment a number of times. But don't pour it directly into the tank. For one thing, it'll settle to the bottom rather than mixing through the water, but salt poured directly on the fish will sting them, like getting salt into a fresh wound, you know? But imagine a wound being washed with saline solution - that doesn't hurt, because it's diluted. Make sense?
So you start with the dosage given, but mix the salt in a bucket of water and make sure it's fully dissolved before adding it to the tank. Feed the fish on one side of the tank to distract them, then add the salted water on the other side of the tank, away from the fish. Mix enough salt in that bucket to treat the whole tank. Put the lid back on to prevent any jumpers, but they shouldn't jump when treated this way.
Salt is excellent for treating fungal and bacterial problems, and external protozoans. It really is the best, and least harmful - treatment when it comes to livebearers. When added properly, it won't do any harm, but it can really help with a number of potential problems.