...Having an opinion is fine. Having an opinion without really knowing what you are having an opinion on is goofy. Especially when you are so vehement about it...if you took the time to watch his videos it would answer literally every one of your questions...also curious what are the "countless waste products" you say are being produced by fish?
Was my response too "vehement"? I certainly didn't think so; I merely addressed a few of the problems that I saw with the FF methodology. Of course, I also didn't think I was being goofy, or childish, or any of the other insulting phrases that you repeatedly throw at those of us who haven't drunk the Koolade as you have. In fact, if anyone is being vehement...
I'm not qualified to enumerate all the compounds and waste products that make up fish waste...but ammonia is not a solid brown substance, so there must be something that gives fish poop its form and colour besides ammonia. We certainly hear a lot about pheromones and hormones being excreted and acting as growth inhibitors that curtail the size of fish living in them; doesn't sound like stuff you want accumulating for months and years in your tank. Suggesting that fish waste is strictly ammonia would be...well, I dunno...goofy?
And, really, I have no idea how many videos the FF has put out, but the number has gotta be way up there. Any time I watch a YouTube video on any topic whatsoever, his earnest elderly face pops up several times in the list of suggested stuff to watch. As I stated, I have only watched two of them all the way through. Those two give a pretty good inkling of what's to come in the rest...in other words, very little, IMHO.