As an aquarist, I consistently heard that I should let the water sit for a while before adding my fish. Some people told me the water should wait 24 hours, while others argued it takes several days....

Many times neon tetras present signs that seem odd. For example, quite often, I found growths on my tetras' mouth. Over the years, I researched that phenomenon and learned its possible causes and...

Being an aquarist, I often found myself struggling with the question of aquarium lightning. To be more specific, I wasn't sure whether I should leave the lights 24/7 or instead turn them off during...

There is nothing more satisfying than watching your aquarium fish reproduce. However, each time it happens, new questions arrive. As my molly fish produced their fry, I kept asking myself how long it...

As a fish owner, I care a lot when my fish present worrying signs. For example, quite a few times, I caught my goldfish swimming erratically across the tank. Luckily, over the years, I learned why...

Many times I see bizarre swimming behaviors in my tank. For example, more than once, I caught my neon tetra swimming vertically. As the years passed, I learned why this issue occurs and how to deal...