What does it take to create a complete ecosystem in an aquarium?

Ecosystems require the most basic water, oxygen, sunlight, and three or more organisms to form the simplest biological chains.

Sunlight, water, air, temperature, producers, consumers and decomposers are needed. Ecosystems can be as large as the entire planet or as small as a micro-landscape, but all of these elements are indispensable.

Oxygen, sunlight, dirt, plants, and a variety of fish. Among them, producers, predators, herbivores have been included.

Summary. Hello, dear, I'm glad to answer for you, is the drawn aquarium an ecosystem? The reply is as follows:

The drawn aquarium is not an ecosystem. The concept of an aquarium is not an ecosystem, and the concept of an ecosystem was proposed in 1935 by the British ecologist Tansley (1871-1955), who argued that "the basic concept of an ecosystem is the 'system' as a whole as used in physics." This system includes not only the organic complex, but also the entire complex of physical factors that form the environment.

Our basic view of living organisms is that it must be fundamentally recognized that organisms cannot be separated from their environment, but form a natural system with their environment. "Such systems are the basic units of nature on the Earth's surface, and they come in all sizes and kinds. ”

Hello, dear, I'm glad to answer for you, is the drawn aquarium an ecosystem? The reply is as follows: The drawn aquarium is not an ecosystem.

The concept of an aquarium is not an ecosystem, and the concept of an ecosystem was proposed in 1935 by the British ecologist Tance Lane (1871-1955), who argued that "the basic concept of an ecosystem is the 'system' as a whole used in physics." This system includes not only the organic complex, but also the entire complex of material index factors that form the environment. Our basic view of living organisms is that it must be fundamentally recognized that organisms cannot be separated from their environment, but form a natural system with their environment.

"Such systems are the basic units of nature on the Earth's surface, and they come in all sizes and kinds. ”

With the development of ecology, people's understanding of ecosystems has deepened. In the 40s of the 20th century, the American ecologist Lindeman (when studying the lake ecosystem, he was inspired by the proverbial saying that "big fish eat small fish, small fish eat shrimp, and shrimp eat mud" in China, and put forward the concept of food chain. Inspired by the idea that "one mountain cannot contain two tigers", he put forward the liquid auspicious theory of the ecological pyramid, which made people realize the characteristics of the nutrient structure and energy flow of the ecosystem.

Today, the concept of ecosystem interaction is understood as a unified whole that interacts with various organisms and between biological communities and their inorganic environment through energy flow and material circulation within a certain spatial and temporal range. The ecosystem is the basic functional unit for energy conversion and material circulation between organisms and the environment.