This type of water conditioner is good for the fish because some of the fish's slime coat may have come off with netting or handling during water changes. They simply help to promote regeneration of the slime coat as quickly as possible, before parasites or illnesses can take advantage of your fish. The chemicals do irritate the skin, but not enough to stress the fish. Only enough to stimulate the slime coat.
think of products which "stimulate your fishes slime coat" as crap in a bottle. fish have been producing their own slime coat for many thousands of years and need no help from marketing hype.
think of products which "stimulate your fishes slime coat" as crap in a bottle. fish have been producing their own slime coat for many thousands of years and need no help from marketing hype.