Aqua Natural Tourmaline Mineral Spheres 800g tunze spare parts Always use an accurate thermometer

Always use an accurate thermometer for water temperature measurement

1 per pack

is designed to promote the growth of friendly bacteria

Turn on water at faucet to start siphoning action

Aqua Natural Tourmaline Mineral Spheres 800g tunze spare parts Always use an accurate thermometerIMPORTANT FOR SHRIMP AND AQUATIC LIFE HEALTH WHILE DE IONIZING WATER AND CONTRIBUTING TO AQUARIUM AND PLANT MINERAL ENRICHMENT Tourmaline Mineral Spheres made of tourmaline stone are a must have for freshwater shrimp, crayfish, snails, bettas and goldfish. Each ball measures approximately 25mm in size. They slowly and safely release minerals and elements. Lasting for 12 years these balls slowly break down releasing elements such as: aluminum, iron,