How can I create a beautiful bathtub water garden in my home?

To create a beautiful bathtub water garden in your home, start by selecting a small, waterproof container that fits in your bathtub. Fill it with water and add aquatic plants like water lilies or lotus flowers. You can also include floating plants like water lettuce or water hyacinth. Add some small fish like guppies or goldfish for a lively touch. Place the water garden in your bathtub and ensure it receives enough sunlight. Regularly clean and maintain the water garden to keep it looking beautiful.