It seems LFS employees' advice even gets posted online! I was responding to another post on pacu and wanted to make sure I had my facts straight. I did a Google search, and found a few interesting pages. One site (Link) had this to say, which I found strange:
"Salt is like gatorade to a fresh water fish.
A Petsmart worker explained that the correct amount of salt is provides necessary electrolytes to a fish. They are able to breathe better because of the effect of the salt on the gills. Too much salt can make a fish ill and kill it. For Pacu about 1 tablespoon per 5 gallons does fine. Be sure to account for evaporation. As the water evaporates the salt content rises."
I love that they compare the effects of salt to those of a sports drink, and then go on to say that it enhances breathing. I understand they mean well, but this seems misguided to me.
"Salt is like gatorade to a fresh water fish.
A Petsmart worker explained that the correct amount of salt is provides necessary electrolytes to a fish. They are able to breathe better because of the effect of the salt on the gills. Too much salt can make a fish ill and kill it. For Pacu about 1 tablespoon per 5 gallons does fine. Be sure to account for evaporation. As the water evaporates the salt content rises."
I love that they compare the effects of salt to those of a sports drink, and then go on to say that it enhances breathing. I understand they mean well, but this seems misguided to me.