In nature, fish don’t all swim in the same place — and that’s true in aquariums, too. Different species naturally prefer different areas of the water column: near the surface, through the middle, or along the bottom. This isn’t random behavior; it’s shaped by millions of years of evolution, feeding strategies, and safety instincts. This Guide explains in beginner understanding.
In nature, fish don’t all swim in the same place — and that’s true in aquariums, too. Different species naturally prefer different areas of the water column: near the surface, through the middle, or along the bottom. This isn’t random behavior; it’s shaped by millions of years of evolution, feeding strategies, and safety instincts. This Guide explains in beginner understanding.