Naturally clear water, remove odors, and break down suspended organics and debris for a cleaner, clearer pond environment. CrystalClear Biological Clarifier contains billions of bacteria colonies and added enzymes that seed and maintain biological filtration to improve dissolved oxygen levels and reduce ammonia levels.
Biological Clarifier comes in easy-to-use water-soluble packets and can be used in ponds, fountains, bubblers and disappearing waterfall features. Biological Clarifier is safe for use with fish, plants, birds or domestic animals that drink from the pond. 1 packet treats up to 1,000 gallons every 1 to 2 week.