Can anyone tell me if they have used this product before and what their experience of it is? http/www.oceannutrition.com/?post=atisons-betta-spa I am thinking it might help my old Betta as I am planning to move him to a "retirement" tank. He spends most of his time now sitting on the bottom and despite a regular maintenance schedule, including gravel-vac, he now seems prone to fin rot and fin melt! He is between three and a half and four years old and is a veil-tail. I have put most of the ingredients in the TAGS, and I already use IAL in my aquariums.