I think this whole argument about fish food is total nonsense to be honest. I think people should try all types of food and use the one that they feel works best for their fish and them. To try to say that NLS is superior to all foods is purely your opinion in which you are entitled to but let us not forget that opinions are not fact. Remember, all fish are different just like humans are different from each other....just because they look similar does not mean that they are. Each fish will react differently to certain foods no matter what the brand. I feel that most of the foods on the market right now are pretty darn good...it just takes an experienced hobbyist to be able to decipher the ingredients so they are getting the best food for their fish. In closing, I feel most foods such as NLS and Massivore are way overpriced and it's similar to buying a harley motorcycle....just because it's a harley does that mean it's worth more? I don't think so.