Brand Name: Crystal Blue
*Sub Brand: Crystal Pex
*Product Type: Algae Control
*Container Size: 128 oz.
*Color: Blue
*Product Form: Liquid
*Long term algae control
* 100 percent safe for humans, fish, livestock, pets, birds, swimming and irrigation
* Not for use in Koi or Trout ponds
* Treat only a third to a half of your pond at a time
* One gallon treats 1 surface acre 1-3 ft deep
* For one acre