I'm a bit of a newbie at this, but I've been doing research about aquarium chemicals and aquariums in general, and the most popular advise about aquarium chemicals (like pH stabilizers; ammonia, nitrite and nitrate removers; bacteria additives) seems to be "don't use them". So this brings me back to one of, if not the only, absolutely necessary aquarium chemical - dechlorinator. The sources I've read seem to agree that the simplest possible dechlorinators (ones with the least side-effects such as pH stabilizer or ammonia remover) are the safest and work out the best in the long run. What I've found, and believe to be the "simplest", is a vitamin C based formula that claims to be "all natural", faster at neutralizing chlorine and chloramine than chemicals, boost fish immune system, help nitrifying bacteria attach, and replace fish slime coat. Unfortunately, I can't find any reviews or information what-so-ever about the stuff or anything similar other than the manufacturer propaganda. My though is this: if it's so wonderful and completely natural, why doesn't everyone use it? Does anyone know if this stuff works? Is it safe over long periods of time? Is it dangerous to overdose or easy to do so? and of course I'd like to know if anyone has any other proven dechlorinator recommendations. Thanks in advance for replies!