Explore aquatic systems through water, equipment, and aquatic life.
How aquatic organisms influence stability and system behavior.
Why A Simple Fish Tank Can Change So Easily A fish tank might look perfectly calm from the outside, but plenty is actually happening just beneath that quiet surface. Water conditions are constantly getting pushed and pulled by fish activity, leftover food breaking down, plant growth, waste decomposition, and the quiet, ongoing work of countless …
The Small Movements Happening Below the Fish Spend a few minutes watching an aquarium and shrimp usually become easy to notice. They are rarely swimming in open water like fish. Instead, they walk across the substrate, climb over plants, stop on decorations, and move their tiny legs across almost every surface they can reach. To …
Living plants do more than fill space Aquatic plants are often treated as background pieces in a tank. They look quiet, and they do not move around the way fish do, so it is easy to assume they are only there for appearance. That view misses most of what they actually do. In a closed …