Part 1: Because methylene blue kills beneficial bacteria which causes ammonia spikes but also makes ammonia less toxic it’s basically a solution to a problem that it creates, it’s just like a politician. But it also had other benefits as well and that’s why I use it. #methyleneblue #salt #fish #cycle #filter | Luke’s Goldies

Am I painting my fish blue? No this is methylene blue! A very useful product for fish keepers! #fish #goldfish #aquarium | Luke’s Goldies