Ya well, that's like almost anything. Look on TV, those gadgets don't always do exactly what they say they do. Its just a fact of life, people want money and they find a way to get it.
For ich, salt and heat is the best way. It replaces most ich meds and is safer for the fish. http://www.aquariacentral.com/forums/showthread.php?t=39759
For ich, salt and heat is the best way. It replaces most ich meds and is safer for the fish. http://www.aquariacentral.com/forums/showthread.php?t=39759