Description
Size:Big balls about 0.97 inches diameter and small balls about 0.37 inches diameter ; Package include :orange big ballsx3+ gray big ballsx3 + orange small ballsx30+grey small ballsx30; Function:The Mineral Ball can balance the PH of the tank water;help vitalize metabolism and strengthens the immune system Mineral Ball Contain above 30 minerals magnesium aluminum iron boron… The Mineral Ball can decorate aquarium,make your aquarium more colorful. Warm Note:Wash clean before put in your aquarium.