Salt damage?

  • We are currently upgrading MFK. thanks! -neo
API General Cure, which is widely recommended the hobby, is 80% salt. I bet there's significant overlap between hobbyists who hate salt but love General Cure.

There's plenty of scientific evidence for the use of salt to treat Columnaris and nitrite toxicity. Additionally, there's evidence that it does reduce stress and increase survival rate during stressful situations such as shipping.

Freshwater are under a lot of osmotic stress because their environment is hypoosmotic. In fact, one way scientists determine if something stresses fish is to see how well fish cope with osmotic stress.

The dying fish you see in stores laying on the bottom hyperventilating are dealing with acid-base imbalances and osmoregulation challenges. They're not just trying to excrete ammonia or have "burned" gills. That's why I recommend treating transport stress with salt.

Less known is that there's some kind of sodium-ammonium exchanger in the gills. Ammonium goes out while sodium goes in. What do you think happens when ammonia levels in the blood are high and sodium levels in the water are low?

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Great data. I don't doubt the need for salt during treatment of disease and stressful times. Transporting, importing (as highlighted above) including koi shows salt have been added but what is the right amount for normal conditions when everything is fine? Sure some people have trouble keeping good water conditions and find that a need. Is there a safe then sorry recommended dosage. Is salt found in tap water sufficient for well kept tanks?
 
Great data. I don't doubt the need for salt during treatment of disease and stressful times. Transporting, importing (as highlighted above) including koi shows salt have been added but what is the right amount for normal conditions when everything is fine? Sure some people have trouble keeping good water conditions and find that a need. Is there a safe then sorry recommended dosage. Is salt found in tap water sufficient for well kept tanks?

Levels in tap water vary but are generally quite low. It's probably not necessary in a stable aquarium. I would only use it if something came up or if my water was very soft.

Of course, this is different than saying salt is harmful or useless.
 
i will also salt when a fish suffers a wound, seems to encourage slime production and accelerate healing
 
Levels in tap water vary but are generally quite low. It's probably not necessary in a stable aquarium. I would only use it if something came up or if my water was very soft.

Of course, this is different than saying salt is harmful or useless.

Agree
 
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