Flatworm Exit is a targeted solution designed to eliminate flatworms from saltwater aquariums without harming fish or invertebrates. It works by targeting the specific biochemistry of these pests, ensuring their removal while maintaining the safety of other tank inhabitants. Users should take precautions such as siphoning out visible worms and preparing activated carbon before application to manage any toxins released during treatment. The dosage is precisely measured for effectiveness: one drop per 4 liters (or approximately 1 gallon) of water.