Aquascape Rapid Clear Flocculant Professional Grade guarantees a clear pond in just 24 hours. It is 25% more concentrated than the consumer equivalent, making it ideal for pond professionals. Usage is made easy with the included measuring cup and dosage guide. Treats up to 96,000 gallons of water safely, without any harm to fish, plants, pets, or wildlife. Get clear water with Rapid Clear Flocculant and the Rapid Clear Fine Filter Mat (#80001).