Can broccoli be a plant for fish tank?

Broccoli is not a suitable or recommended plant for a fish tank. While some vegetables like Anacharis and Water Sprite can be used as aquarium plants, broccoli is not an aquatic plant and will not thrive in a submerged environment. It is meant to be grown above ground and would not provide any added benefit or serve a specific purpose in the water. Additionally, broccoli might decompose and pollute the tank, which could have adverse effects on fish and other aquatic organisms.