20 liter aquarium without filter

The video shows a 20-liter aquarium without a filter, where you can admire the evolution of plant growth over time. Initially, the plants are small and newly planted, but as time goes by, they grow and develop, creating a beautiful natural environment inside the aquarium. The leaves become larger and greener, creating a perfect environment for fish and other animals that could live inside the aquarium. The video is very relaxing and perfect for those who love to admire the beauty of nature and aquatic ecosystems