Key Features :

Helps create ideal aquarium conditions for small fish and shrimp
Absorbs and traps phosphate and nitrite
Helps reduce aquarium maintenance by deterring the growth of many of the compounds that cause the unsightly buildup of organic matter
Also serves as an attractive decorative addition to aquariums
For freshwater shrimp or fish aquariums
Effective for up to 2 months
Treats 30 to 60 L (10 to 20 US gal) aquariums