Helps keep aquarium clear and maintains stable pH levels
Adds necessary minerals while removing chlorine
Great for goldfish, livebearers, cichlids and more
Weco Wonder Shell Is Great For Ph Control, Calcium Carbonate, Water Hardness Control.
Contains Calcium Carbonate; Sodium Thiosulfate; Major, Minor, And Trace Elements Including Magnesium Sulfate.
Magnesium And Calcium Been Proven To Help Fish During Stress And To Help Prevent Disease Due To Acid Buildup In The Body.
Weco Wonder Shell De-Chlorinator Large - For 5 Gallon Aquariums (1 Pack)
Weco Wonder Shells are great for pH, calcium and water hardness control in small aquariums and fish bowls. These all-in-one treatments provide calcium carbonate, sodium thiosulfate, and necessary trace elements, including magnesium.
Weco Wonder Shells provide magnesium and calcium, which have been proven to help fish during stress and to prevent disease due to acid buildup in the body. These shells instantly remove chlorine and chloramines from tap water while also clearing cloudiness. Scour inner glass walls with a Wonder Shell to remove scum and to deter its return.