Bermuda banish water will help rid your pond of a green water bloom safely and quicklyr green water is a result of green algae cells accumulating in your pond giving it a peas soup look this is both unsightly and can have a damaging effect on the water movement and therefore oxygen levels in your pond if a small bloom takes over your pondr caused by the sun nutrient rich water poor filtration or an overstocked pond making it hard to shiftr bermuda banish green water is an effective wild