I am a Declor man, myself, but in a recent trip to a lfs, the owner gave me a deal on a big bottle of Prime that I couldn't refuse. I've been using it a week or two now, and today I caught a wiff of something bad. I spent a few minutes sniffing around the tanks, and then sniffed the Prime... WOW! Are my fish all on the same verge of vomiting that I was?
