So, you finally bought that bright supplementary glass box. Youre standing in the center of a pet store. The neon lights are humming. Youre staring at a theoretical of bright blue tetras. Then, you look a chubby goldfish. Your brain starts play-act the math. Youve heard the golden rule. You know the one. The famous one inch of fish per gallon rule. It sounds in view of that simple. It sounds following science. But lets be genuine for a second. Is it actually true? Or is it just something we tell beginners hence they dont viewpoint their full of life rooms into a literal fish graveyard?

Ive been keeping fish for fifteen years. Ive had everything from a little 2-gallon shrimp bowl to a deafening 300-gallon predator tank that took going on half my basement. Ive made all mistake in the book. Trust me. I next thought I could fit three Oscars in a fifty-five-gallon tank because they were "only a few inches long" at the store. That was a disaster. It was the good Ammonia Spike volume of aquarium tank 2012. I can still smell it if I near my eyes. My honest review of the one inch of fish per gallon rule? Its a dirty lie. Well, most likely not a lie. More similar to a categorically risky oversimplification.

Lets rupture all along why this find is mostly garbage. Imagine you have a ten-gallon tank. According to the rule, you can have ten inches of fish. Cool.