Please note the manufacturer has changed the name to BioClarifier™.

CrystalClear® Biological Clarifier™ naturally clears water, removes odors and breaks down suspended dead debris and decaying leaves with billions of bacteria colonies and added enzymes.

The result is a cleaner pond, healthier fish, improved dissolved oxygen levels and reduced ammonia levels.

CrystalClear® Biological Clarifier™ comes in easy to use water soluble packets and can be used in ponds, fountains, bubblers and disappearing waterfall features. Use when water temperatures are above 50°F.

Routine application rate
For a sparkling clean and clear pond apply Biological Clarifier™ every 1 to 2 weeks directly to the pond or filtration system.

Application rate for persistant problems
For persistent pond problems apply ClarityMax™ up to every 3 days at the prescribed rate until the problem is corrected. Then return to normal bi-weekly application rate.

• 1 lb format (12 packets) treats 1000 gallons for up to 4 months
• 2 lb format treats (24 packets) treats 2,000 gallons for up to 4 months
• 6 lb format treats (96 packets) treats 6,000 gallons for up to 4 months

Apply Biological Clarifier™ directly into the filter if possible or apply directly to the pond in an area of the greatest circulation.