Weco Ornament Wonder Shell Super

For 10 - 15 Gallons (1 Count)

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.

Made of natural materials, Wonder Shell provides beneficial minerals and electrolytes to aquarium water. Each shell oxygenates, aerates and neutralizes harmful acids in your aquarium water and provides invertebrates with an easily available source of calcium for healthy shell growth. Molded like a scallop shell, Wonder Shell's decorative shape fits right in with the rest of your aquarium's decor.