How many different products does one home need to get the laundry cleaner, keep domestic appliances free of limescale and plugholes flowing freely? Not to mention stubborn grease on cookers and surfaces. The answer, perhaps surprisingly, is just one. It’s something your granny would be familiar with – Soda Crystals or washing soda, a staple in the fight against household grime for over 150 years! But just because Soda Crystals predate the myriad of cleaning products available