Rich in Beneficial Elements: Our Tourmaline balls contain over 30 beneficial elements including calcium, iron, boron, manganese and other minerals, maintain water quality and pH balance, good for the health of fish.
Multi-Purpose: suitable for Shrimp, Bettas, Crayfish, Snails, live crayfish and goldfish, make their colors more vivid and brighter, benefit for healthy breeding, molting and play.
Extend the life of the fish: The water conditioner balls for Betta fish helps to vitalise the metabolism and strengthen the system, make fish energetic.