An aquarium from the well-known Aqua Japan company. Dimensions: Square tank 30 cm / 30 cm / 30 cm. Simulating the Amazonian Rio Negro rivers and شبه-dark water. Black water aquarium. Aquarium contents: Hang-on filter, Dolphin brand. 2 concentrated lights. Fossilized wood, Driftwood type, healthy for fish, which releases tannins that simulate the original environment for fish and shrimp. Java moss Amazon Frogbit Hornwort Comes with shrimp, I don't know the number, maybe 10, less or more. Red Congo sand. Catappa Leaves or Indian Almond, very beneficial for the health of fish and shrimp, acts as an antibiotic, a food source, and lowers the pH in the water. Bodhi leaves, which simulate the original ecology and regulate water quality. The aquarium has completed its nitrogen cycle, meaning it is ready. Price: 500 riyals.