You Maybe Concerned You maybe confused with the water have changed color while no feet in the water. Because the ions have reacted with other substances in the water,so the water will changed without feet. When your feet in, the reacting will be more stronger, the color will more darker. Do you konw the foot detoxifiction spa? The ionic foot detox is the process of detoxing your body by pulling toxins from various organs of your body, through the sweat glands of your feet. Benifit from doing detox foot spa: Lose weight Remove heavy metal More restful sleep Feel more energetic right away Better cellular function and circulation Cleansing the body of years worth of toxins Read more Before you used the detox spa machine, pls check the package including: 1*detox foot spa machine 2*foot file 2* arrays 100* basin liners 1*foot basin 1*power adapter. Toubleshooting: Q:There was no bubbles from the array. A: Pls add more salt, the array will create bubbles. If still no bubbles, pls change a new array to try. Q: The water doesn't change color? A: If you use the pure water or distilled water， the water color doesn't change. Pls use the tap water. If the array exceed using times, the water color does't change. Pls change a new array. Foot Detox Machine Dual Detox Machine 3 in 1 Detox Machine Detox machine with foot massage Detox Machine With 200 Liners Feature 30 mins setting, Plug and play, 5 Modes, Dual Detox machine, with Mp3 Player 5 Modes, FIR Belt, Massage 30 mins setting, Plug and play,foot massage compatible with most detox machine, use for 50-60 times With Tub ✓ X X ✓ X With liners 100pcs 10pcs 10pcs 5 pcs X