'TDS' (total dissolved solids) may be the buzzword today in the water industry. What is TDS? It is a variety of organic and inorganic substances in water; these could maintain ionized, molecular, or micro-granular suspended form. In more standard terms, TDS comprises of salt, toxic minerals, and other contaminants. Lower the degree of TDS, purer may be the water. An opposite osmosis filtration...

In this guide we’re going to be talking about how to Choose Profession in WoW TBC. This guide is massive, we’ve got all professions – primary and secondary and all of the specializations. TBC brought some welcome changes: depending on what profession you chose you have benefits exclusive to you and your profession. This includes Jewelcrafting-only gems, bind on pickup items...