Shrimp Tourmaline (10 Packs of Regular Tourmaline) Contains Calcium and Over 30 Elements, which can Improve Health, Color, Shedding, Reproduction, and Survival Rates

CHOKING HAZARD -- This toy is a small ball. Not for children under 3 yrs.

Regular sized at 1 cm, and Large at 2 cm Regular Use one ball per 2-5 gallons and Large Use 1 per 5 Gallons, based on your source water hardness and replace about every 3 months.

MINERAL COMPOSITION: Electric stone balls packed with calcium and over 30 beneficial mineral elements to enhance aquatic environment

MULTIPLE BENEFITS: Improves fish health, enhances color vibrancy, supports healthy shedding, and boosts reproduction rates in aquatic animals. Great for all types of crustaceans; shrimp, crayfish and lobsters, and shelled Invertebrates like snails. Rinse or soak before use.

Service: Quality assurance is the primary condition of our customer service. If you have any questions about our products, please contact us.